SCIENTIFIC ABSTRACT TARTAKOVSKIY, G.P. - TARTAKOVSKIY, M.

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• Collection: Scientific Abstracts
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• Document Creation Date: November 2, 2016
• Document Release Date: September 26, 2002
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Op"

SOV/112-58-3-4291
Translation fromt Referativnyy zhurnal. Elektrotekhnika, 1958, NY 3, p 125 (USSRJ
AUTHOR:, Tartakovskiy, G. P.
TITLE. Variable -Parameter Control Systems
(K analizu sistern preryvistogo regulirovaniya a peremennymi parametrami)
PERIODICAL: Sessiya AN SSSR po nauchn. probl. avtomatiz. proiz-va, 1956,
Val Z. M., AS USSR, 1957, pp 254-255
ABSTRACT: Principles of the theory of pulse linear systems with variable
parameters are considered. The concept of impulse reaction of the continuous
part of the system underlies the theory of both variable -parameter and constant-
parameter systems. The impulse reaction is considered here as a function of
two discrete variables: the present time coordinate and the pulse application
duration. Methods of determining the pulse-system characteristics as
functions of various parameters are presented, methods of finding the system
reaction on the basis of such characteristics are indicated, the variable-
Card 1/2

8(0) SOV/112-58-3-4291
On the Analysis of Intermittent Variable -Parameter Control Systems
parameter system stability conditions are examined, and the random processes
in such systems are considered.
M. M. S.
Card 2/2

109-2-1-2/ir,
AUTHOR: Tartakovskly. G.P.
TIM: Stability of Linear Moe Systems Having Variable Parameters
(Ustoychivost' lineynykh impullonykh sistem s peremennymi parametrami)
PERIODICAL: Radiotekhnika i elektronika, 1957, Vol 2, Nr 1. pp 15-22 (USSR)
ABSTRACT: It is shown how the stability conditions for a constant-parameter pulse
system can be extended to cover the case of var'6able-parameter systems.
In order to analyze the stability of a variable.-parameter system having a
pulse feedback, the transfer function of that system is deduced. The find..rgs
are Illustrated by an example of a pulse-feedback system with a pass
repetition-rate modulation which has some applications in radio engineering.
A linear variable-parameter pulse system is a two-elemee. system whose first,
"pulse" element converts a sontiwaous input stimulation Into a series of
pulses which are amplitude-modulated by the stitwilation; the second element,
is a "linear circuit". Properties of a varlablo-parameter pulse system are
determined by these characteristics: pulse reaction, transfer function, and
frequency characteristic. The Irarpose of the article Is to find mathematical
conditions under whigh the lariablo-parameter pulse system is stable.
A linear variable-parameter pulse system may be considered as stable if its
reaction to any limited Input stimnlation will also be limited (subhead 2 of
the article). The above condition follows from an analysis of the finite-
difference equations which describe such systems. It is easier, however, to
Card 1/2

109-2-1-2/1",
Stability of Linear Pulse Systems Ha'71ng Variable Fare-anters
arrive at the stability conditions by a simple extension of the stability
criteria which are used for ccn3tant-rarameter systow. A mathematical treatmant
follow along the lines of that givon by Samoa, Viculs, and Philips (Ref 3).
The mathematical condition for stability of a variable -paraw t or pulse lystom
is thia: At any moment n the tran-sfez- tlmatioa 11(q,n) will have -no pz.-les in
the right semiplane or on the imaginary axis of the q-plane if the hodograph
of the frequency characteristic H(jx,n) , vulth z being within the range of -Ir
to +_Tr, does not embrace the origin of coordinates. Such an appivarh to the
analysis of stability is particularly expedient in case of a pulso-backfeed
system. As the analysis of stability of a 7artable-paramter Irilse syst-.9m with
a pulse backfeed requires the knowledge of Its transfer funation, a deduction
of the latter is offered under the subhead 3 of the article. A finite-difference
equation for an open pulse system is developed, and the transfer function is
found in the first approximation. In conolusion, a pulse-backfeed system with
a variable pulse rate is cansilezy3d. The differeatial equation of the "linear"
section of the system is solved for a particular practical case of pulse repsti-
tion-rate modulation. Use of the repetition-rate characteristic hodograph in a
stability analysis is demonstrated. Theie are four figures and five refereaces,
three of which are Soviet and two American.
SUBMTI"LM: Tuly 10, 1956
AVAILABLE: Library of Congress
Card 2/2 1. Pulse amplifiers--Theory 2. Pulses--Modulation 3. Pulses--Mathematical
anaVsis

74 /Y 74 * JIS G, 09
AYJTHOR: , Ta LakQMWZ, G.P. 109-4-2/20
TITIS; Stationary Random Processes in Linear Pulse Systems with
Variable Parameters. (Statbionarnyye sluchayny7e protse-
ssy v lineynykh sistemakh a peremennymi parametrami)
PERIODICAL: Radioteklu3ika i Blektronika, 1957, vol.2 , lo. 4
pp. 380 - 388 (USAR).
ABSTRACT: The paper is based on the theory of Ya.Z. Tsypkin aef-11
and also employs so of the formulas derived by the author in
an earlier article 71R!f.? The problem discussed is as
follows: The input signal.-s in the form of3andom pulses
(random a=litude modulation), whose average spacing is Tr
the linear system to which the pulses are applied is also subject
to random variations (e.g. variation of gain, etc.). Since the
receiving linear system responcb to the input s.-Lgnal uin(t)
only at discrete time intervals, which are equal to t = nTr
(where n = 01 1, 3 the signal u (t) can be considered
as a discrete random process, i.e. u -") . uill(n) , where n
in
is referred to the "dimensionless time". The signal uin(U)
Card 1/6 is characterised by its mathematical expectancy:

109-4-2/20
Stationary Random Processes in Linear Pulse Systems with Variable
Parameters. I
MiA lim. uin(n) (2)
n4w2n + 1 2:
n - -H
and its correlation function:
12
k
in(m) - Rin(m) 'in
(3)
whore:
Rin(m) lim uin(n) uin(n + m) (4)
N-4 00 2N + 1
n
The receiving system is dose-ibed by a function H(jx, n),
where+, X = wT is the so-cal.Led "dimensionless frequency". The
Card2/6 signal. at the output uout(n) can also be characterised by its
mathematical expectancy "out and its correlation fuhation

109-4-2/20
Stationary Random Processes in Linear Pulse Systems with variable
Parameters*
kout(m) It is shown that these parameters are expressed by
"out Min% (16)
where: N
UH "m + 1 H(O' n) (15)
.4 so 214 n= - 00
and
kout(m) Rout(m) - I? t (27)
ou
IT
in which:
1 R,(x, m)~jn(x)e~xmdx (25)
Rou;J
21f
where:
%(X, M) lim H(-Jx, n)H(jx, n + M) (24)
Card 3/6' N-460 2H + 1
n= -N

109-4-2/20
tationary Random Processes in Linear Pulse Systems with Variable
arameters. IT
l
andi . 1 1 1 jxln jx(n+m
Sli.U(X) lim 044 0 )clxtdx
X.waa 2N + 1 r1 Uin(Jx')Uin (20)
while U.~n(jx) is the Fourier transform of uin(n)
The above expressions are used to determine the output signal.of
a system, in which the input is characterised by:
Min = UO (32)
and: 2 01MI (33)
kin(m) = Cr a-
and whose transfer function is given by:
HL(jx' '0 KOO T (365)
Card 4/6 + jxn-
Tr

109-4-2/20
Sta#ona y Random Processes in Linear Pulse Systems with Variable
Parameters.
where K(%-) is the randomly-changing gain of the system and T
is its equivalent time constant. It is shown that the output
signal correlation furldtion is given by:
fuOKOC V
H2
kout(m) = Rout(m) Rout(m) out
where: Tr
0 = alk I T !U and Tu is the length of
Tr
the input pulses, while Ko is the average gain of the system.
The term Rout(m) of the correlation function is expressed as a
1 11
w3m of Rzut(m) and RO-ut(m), where R-' M2_ t%(m) in which
out 0u
Rc(m) is assumed to be in the form:
(M) 2 + CF20-oci M (45) and (46)
Card 5/6 RO 0 a

109-4-2/20
Stationary Random Processes in Linear Pulse Systems with Variable
Parameters.
The second term is expressed as;
11 a202 .
R;ut(m) - - R,(m)(Ae (55)
*2a- 1
in which A and B are known functions of (x and The
expression for k (M) is neither discussed nor interpreted,
nor shown graphieffly. The paper contains 9 references, of
which 7 are Slavic. . %
SUBMITTED: September 11, 1956.
.AVAIIABIZ: Library of Congress.
Card 6/6

TARTAKOVSKIY, G.P.
Iffect of fluctwtion noises of reflected signals on range
radars. Inzh.-fiz. %bur. no. 6:27-39 -To 158. (MIRA 11:7)
(Range findin
(Radar-Nois e1

SOV109-3-10-8/12
AUTHOR: Tartakovs "F-_-
TITLE: Pon-stationary, Random Processes in Linear Pulse Systea,s
With Variable Parameters (pestatsionarnyye sluchayrVye
protseBSJ v lineynykh impul'snykh sistemakh s peremennjmi
parametrami)
PERIODICAL: Radiotekhnika i rilektronika, 1958, Vol 3, Pr 10,
pp 1287 - 129? (USSR)
ABSTRACT: The work deals with the analysis of random processes in
linear systems, in which the input signal is in the form
of a train of rectangular pulses. The amplitudes of the
pulses and their repetition period T oh and their duration
To, are (in Cieneral) variables and the laws of their
variation can be represented as random or regular (non-
random) processes. The Darameters of the linear systems
can also be variable and can be descrj-bnd either by random
or regular time functions. In the analysis of such systems,
it is possible to employ the concept of a pulse system
consisling of a pulse element and a linear section
(Figure 1). It is assumed that the input perturbation
Cardl/? 'BX(t) is converted into a rectangular train of pulses

SOV/109-3-10-8/12
von-stationary, Random Processes in Linear Pulse Systems with
Variable Parameters
by means of the pulse element; the resulting signals
'BXJJ(t) are applied to the linear section. The problem of
determining the statistical characteristics of non-stationa y,
discrete, random processes at the output of a pulse system
with variable parameters can be solved by means of the
theory of canonic representation of random processes, as
proposed by V.S. Pugachev (Ref 5).A discrete, random
function;, u(n), can be characterised by its mathematical
expectancy and its correlation function. The mathematical
expectancy is expressed by;
+00
M (n) = M(U(n ufl(u, n)du 1)/
u JI =
-00
where fl(p, n) is a uni-dimensional, differential,
probability distribution law. The correlation function is
Card2/7 expressed by.:

SOV/109-3-10-8/12
Bon-stationary, Random Processes in Linear Pulse Systers viith
Variable Parameters
K(n, r) M [Cu(n) Mu(n)j~u(n + r) - M u(n + r)II
+ + 00 (2)
= )j Mu( n)~ Lu MU(n + r)lf2(u, ul , n, r)du dul
_00
where f2 is a two-dimensional, differential, probability
distribution law, while n and r are integers. The
discrete, random function can be expanded into Ea.(3),
where U, dom, non-correlated quantity Eaving
j is a ran
a mathematical expectancy equal to zero, while (p NI (n)
is a non-random, discrete function (co-ordinate function).
The canonic e I nsion of the correlation function is
, 41 a
given by Eq ( , where D V is the deviation of tha
random quantities U. as defined by Eq.(5). The randora
Card3/7 function u(n) can also be represented by Eq.(6) and the

SOV/109-3-10-8/12
Bon-stationary, Random Processes in Linear Pulse Syster"s
Variable Parameters
correlation function by Eq.(?), rhere the quantity S(x)
can be found from Eq.(8), in which 6(x) is the Dirac
function. For the stationar , discreteltLndom functions,
u(n) can be written as Eq.(95 and the correlation function
as Eq.(10). If it is asoumed that the input perturbation
and the variation of the parameters of the linear system are
independent and that the input perturbation is a quasi-
stationary, random, discrete process, this can be expressed
in the canonic form by Eq.(11), where a and M are
slowly changing functions of n ; the canonic represen-
tation of the correlation function * iv n by Eq.(12),
where S and U are related by Eq.(8 . The character-
istics of a pulse system with variable parameters can be
described by a frequency characteristic H(jx, n) or by an
impulse characteristic Hl(.4 , n) . Consequently, if the
input signal is in the form of Eq.(11), the output sional
L,
is given by Eq.(14); this can be approximately represented
by Bq.(16). The mathematical expectancy of the output
signal is expressed by Eq.(18) or, if the parameters underL:o
Card4/7 a:egular variation, the expectancy is in the form of Ea.(20)

SOV/109-3-10-8/12
von-stationary, Random Processes in Linear Pulse Systems "7ith
'variable Parameters
The correlation function for the output signal is des-
cribed by Eq.(31). If the parameters of the system vary in
a regular manner, the correlation function is given bj Eq.(32)
Formulae (18) and (31) can be used to analyse the response
of a pulse system with variable parameters- When the input
signal is in the form of a stationary, random, discrete
processl the output expectancy is given by
Eq.(35) and the correlation function by Eq.(36). If the
variation of the parameters of the system is also in the
form of a stationary process, the expectancy and the
correlation function are given by Eqs.(37) and (38),
respectively. For a pulse system with constant parameters,
the correlation function is given by Eq.(39). The average
value of the correlation function of a non-stationary,
discrete process at the output of a pulse system with
variable parameters can be found from Eq.(43). If the
parameters of the system undergo a regular variation (in
particular, periodiciariation) and the inout signal is a
stationary, random process, the average value of the cor-
Oard5/7 relation function is expressed by Eq.(4?). The above

SOV/109-3-10-8/12
.non-stationary, Random Processes in Linear Pulse Systems 77ith
variable Parameters
formulae can be employed to analyse the performance of a
Dulse-frequency modulation receiver, when the input signal
consists of pulses and noise. The receiver consi-sts of
a linear amplifier baving a gain KO I a demodulator with'
a time constant T and a gating circuit. It is assumed
that the repetition frequency of the pulses is expressed
by Eq.(49 so that the frequency characteristic is given
by Zq.(O (Ref 2), where h , a and 0 are expressed by
Eq.(51) and 1 0 and 11 A the modified Bessel functions.
On the basis of Eq.(20), the mathematical expectancj of
the output signal is expressed by ]5q.02), while on the
basis of Lrq.(32), the correlation function is given by
mq.k54), where functions f and ~o are defined by Eqs.(55).
The dispersion of the output signal is defined by Lrq.(56) and
the average value of the correlation function is given by
Eq.(58).
Card 6/7

SOV/-109-3-10-8/12
non-~tationary, Random Processes in Linear Pulse Systers with vaxiable
Parameters
There are 2 figures and 6 Soviet references, 4 of which
relate-, to papers published by the author.
SUBMITTED: February 9, 195?
Card 7/7 1. Pulses--Analysis

AUTHORS: Tartakovskiy, G. P., Serucpiyenko, Yu. Lt. ioo-i-6/io
TITLE: The Effect of a Series of Impulses Modulated by a Random
Process on an Inert Pulse Detector (Vozdeyetviye
posledovatellnosti impullsov, modulirovannykh sluchaynym
protsessom, na inertsionnyy impullanyy detektor)
PERIODICAL: Radiot(ekhnika ;, 1958, Vol. 13, Nr 1, pp. 62-68 (USSR)
ABSTRACT: It is shown that with sufficiently wide assumptions the
pulse detector is equivalent to a linear pulse circuit
and therefore can be characterized by a transmission
function. The formulae obtained for this function permit to
determine the reaction of the detector to a random regular
series of Dulses for which the demanded restrictions are
satisfied by means of the equations deduced here, (8) and
(9) (or (10) and (11)) the values of the detector output
voltage U2(t) can be determined at the moment of the
formation or the ending reps. of pulses. As the found points
of the initial ending resp. of pulses. As the found points of
the initial curve are connected with the time constant T
Card 1/3 (during pulses) and T (between pulses) by the exponentiaT

The Effect of a Series of Impulses Modulated by a Random 108-1-6/10
Process on an Inert Pulse Detector
curve sections the curve U 2(t) can oasily be found. The
transmission function of the pulse detector makes it
possible to find also the statistical characteristics of the
random process at the output according to given statistical
characterstics of the process at the detector input.- Then
the pulse detector is investigated under the influence of a
series of pulses modulated by a steady random process. The
formula (22) for the spectral density F(x) is deducedw This
spectral density of the random process at the output of the
pulse detector is equal to the product of: 1.- The density of
the discreet steady random process at the input.-
2.- The square of the modulus of the detector frequency
characteristics and 3.- The energy spectrum of the "pulse" of
the single amplitude, the duration T (sequence period)
and one form limited by two exponentfal sections. From this
follows that the spectral density of a discreet random process
coincides with an energy spectrum of a sequence of 6-functions
(of practically v'ery short pulses) which are modulated accordrg
Card 2/3 to the correspondine law. Finally the opectral density of the

The Effect of a Series of Impulses Modulated by a Random ioe-1-6/io
Process on an Inert Pulse Detector
process at the pulse detector output is investigated with
a simple form of the process correlation function at the
input. The formula (29) obtained here can physically easily
be understood when the equivalence of the pulse detector
with the pulse circuit with a linear part in form of an inert
member is taken into account.
There are 7 figures, and 5 references, 5 of which are Slavic.
SUBMITTED: November 27, 1956
AVAILABLE: Library of Congress
1, Impulse modulations-Effects 2. Mathematical -3,vsis
Card 3/3

SOV/30-59-1-48/57
AUTHOR: -Morossnov i, I *- so
TITLE: De.velopmentIof the Theory-and-the Application of-Discreet
Automatic -Systems (Razvitiye teoril i primeneniy diskretnykh
4vtomaticheakikh sistem)
PERIODICAL: Vestnik Akademii nauk SSSR,_1959,,Nr 1, pp 138-139 (USSR)
ABSTRACT: The c*onfere_n'ce, dealing with thi-a problem took 11lace in Moscow
from SeptembQr 2a to 26p- 1950-ana was.'-opened by V. A. Trapez-
nilcov-9 6hairinan of the'Nitsionail-Inyy komitet SSSR po avtomati-
cheskomu upravleniyu (Xational.Committeo of the USSR for
Autom*ati~- Control)* Xii--the Pleni~r- e
y:Xestimg Ya. Z.. Tsypkin r
Ppttttd on' di.sicreet automatic'systsawand their development-
prospeotej The work-of-thw conference was undertaken by 5
se*otions;,Reportp Were,held by:
and Vo Pi- kerov reported on new investi
jation results in the case of pulare systems wit.h variable ;ara-
metors.
ran Ch1U"_vUj dealt in his ,re'port with this successful pro-
cedures of analysis of pulse systems-with several elements.
?*'No Kilin spoke.about the problem of an increase of the
Card 1/3 PeTtvrbation fftabilit.* of the systems*

SOV/30-59-1-48/57
Development of'the Theory and the Applioation of.Discreat Automatic Systems
Ya, Z& Tsypkin investigated the possibilities of pulse systems..
A..,A* krasovskly.investigated'one of the,possible ways of
constructing an automatic c6ntrol-system with a discreet cor-
reoting devioe.
E. A* Krogius.,anslyzed'pulso systems..
Ie Ve' Pyshkin investLgated the conditions of eilgen oscillations
(avtokolebaAiye)-in A-system with.wide ;range pulse modulation.
Yu. V. Dolgolenko, re~port-ed on.-,the.method of determining para-
motors of a botindary., *yale- for an oxtre" system,
V*- V*.-'Kazakevls~ dealt with. the. of approximation
oalaulatio&'-methods of;~extteme,:systomsw
A. ~.--Felldbaujh investigated th.e.influAnce of perturbAtions.
A.~..G:.rButkovskly and S;, M. Domanitkkiy'irbport ed .on,. the con-
etruotion'of aptimum--coxitrol--sys;tems,fdr~"O'bjects with retar-
datiom.4
ova invost-igated 'm6th6dg'of~det6rffiining.the_
maximuid-~rC#1ilef feat of.control systems.
0.7-G. Vardhavskiy spoke about:the construction of an automatic
machine for objects with retar'dation which permits the best.
Card 2/3 possible control systems.

SOV/30-59-1-48/57
Devdlopment of the,Theory and the Application of Discreet Automatic Systems
V.,A. Gavriiov analyzed-modern.telemsobanical equipment from
the Yievp6ini' of the. sq-:-call'ed -11finitii automatic machines"
(consi,sting of'systems of a'flnite nEimbbr of elements).
P.1p, PAr,khomenko ire0orted on the effect and constriLtion
4iders.
of a special logical machine for the.analysis of relay 0
Yu*Ya* Bazilevskik invea Itigated ioourite 'Iffniie automatic
maohines" whioh in the case of an unvariable structure furnish
ixbit~ary* Ite"me'of several 'sj~guia9nVs*,-.
G~- Ke. Berends"and J:. A. 'Till' repqrtid. on a pneumatic system
of elemejits of. f1finite automatia machiziemfl with the logical
4rements &Oscifbo as flnot", 'faft"I 04rll by.Oians at which
NAliet,.10ji0il fuActio 'a can be'Put--iAto' pra6tiZei#
Thb '.~Arti ci pants the tdchnical
iia- ilie odnf6rbnce
'o' king out 'of thd papere,*Pie- ot 4-'IeAhem 1n6ufficient In the
w
r a e
last sesgidn'the,headd of'the'dommitt,ees summarized.the results
oftalned' E4 'ihie.donfeienae ind brief ly-mentioned"the important
tasks' in'fufthe:~ devel6ping 'the theory and th& 'application of
disore6t ap.tomatic.systems.
C.ard 3/3

TUA- I SWL MWITATICK
tOorlA I prtxon*viya dl.k"tnykb a,toneatichosk1kb flat-,
xisenw, 1-?M
Two-4. I pria..mlyo djsXrtAykh avtonatich9sk4kh slat"; truly )'cMf*rafttsiI
(TbOory W14 Applicatiou of D-**~ts kut~tlo Slsten,41. TrAns-ticts Of the
Moscow. AN ~-R, jq~). ~7,. p. 5,C~00 copies printed.
Mpczaoring Aowncri Oadvolya mult SMA. 1sts1cR&1'nYF kcaLlt*%, S= Pc OTt'naacl-
alaaskcaaa upravlanlyu. Inatitut av%cawtiki I tel"*It~lki.
911torl.1 goea-dt N.A. GO,,r1lov, Doctor of Ttilualc.1 Sclences, Yc.V.
Doctor or lwahl..I Sol.-.., V.A. got.1-01ko., C.-vllidAte of Technical Sol..*--.
&.I.. Lm#r, Doctor Of Tmlocic.l S.I.ao.s. 1.S. Karosecol (Set-O%ific SenZatt-7),
4.3. Doctor or Taoh-u.i Scianc.s. A.&. F.Ildb._, Dutar of Tach-ioal
Sciace.9, A.T. Khr-ay, C.O.11dt. of '.CbAl-I and U.Z. 7.7-ftln'
Doctor or rOchuieai scieso.., via.c. &d.. T..Z. Ts"kip, D_%or cc Ten_!..10.1
I
Solace"; Zd. of publishin An--- X.L. Podtay.tak4y, .Ch. U.1 S.G. Narkfich.
F~t "base traveactlo" araoiat4aloffor the ambers of the conference and
other 170GLALIsta in satm.-I C~trol
T%RiMC1 Th- Celf-ftoze M the Probl.as of rbqOry anj Application of :.,o"tg
Au-ne-ti- 3y at- Uck Pla-- IA t'os:m fro,% Spt..br 22 to 26, 199. It as
the first citforenze dvT~tvd to dls-w.-,=. of th# p,,sont s-st~ of the nwry
and tfth--I%-* of dial-t. Itoiatic #y4-." W'l to P.-aing for 91,-~* d.,*I*;~
slant. -1134 par." the comferanot hsro b"a dillld tzt. :C,~ Mlpa.
in tb. rirst Crcup ftneft.~Aj circults are dt.',s-d as -11 A. uthds
of relay eamtrol. srs*~~' -a Particular pIent let Control systs" 12 vueh a-0
ra.us.l v='*.-_-1 P~..S'ev as t. 'Z~ilk The "..'a 1-np .. Pip." in
da,otad T~2 the anilyala and synt~.4,is of VudAe sJut-3 Vth v-itbl. ;&-atater.,
of F.U. a?,..- "th .__ml to th. stu.2y cc v
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of ara1oj-4Lj1taz ar'l vi-.4 "V11 as -14 43 pr-Wanj of
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;qors ~4.rlo_ of "'sitic.-tAx steAlf tit- jo.litio.j in
vrst~,, of st,4~L.r tb# ff-~t. of r..J- On the
=Ati. ..4 -rl.' of xltlg op-.1-1. sita c=trol
systans. Scav ot the zom int.".Utg c,*.,Ic.ttoa. ana x.all d-
:jhC the 41"-&Lc. *- the .rlo.x oonf-oc. p.;." bA,. a1,7 be,. I-lud.4 in
%be and references accoap4cy most *r,-Lhe p4pr
11. r= MST__Z - - I .
Masenta or the Tb**ry of Lin"r P-4,. Sy.,ts,
-.t.rv 65
The th-o-Y of rave syst=2 with vai~iabla paranoters lael%wast -t) finding
the reaction of this var%.&bl4 pass af.tes to "t4dar input 3ticu-U it both
tPa", mt aM steady o=41tice.; 2) the stability- zf t~-
.1"s =dor ecuoldtruti.nj 3) &&,lysis of .1t.ti=szy and
"?'" rr"'- 1" th'" al"t"S- hS An 4oWaP1#1 the AU'h0r ISSMILMOS the
Pr'-bl- ~f --?~tlzg the c-ro-Istloc Cuactloo. of the prftova ct__-zC at
tba ~!~t zf a p~lsv radar rart.1 findor. ,h._ ~,a 12 "fssbc,s~ 11 S~J.t
(iccl-dtmg 2 and I goai.h.

KI C*rtain tr,>bl~ of Acoar3l, and _yvt%,sjj of pulse
oPtAls Wl'!t V%ol%bIG PLraioPt*rO Chtaiing by juaps
Tbo diftrot- cbat:C~ ef variable parenoter, is doscrlb~j by pia~wis, - con-
Stant fu<lzm. The author d,ec"s.o those rnoctions Or4 dpvuj,p& c,tbds
of 013&17-1~9 th'Ka. Be c~old;s tW disorot, aratont of "Cuie-
tica PO$"43 sore Gxt*A2lv* p-sibilitiva for 1xprovinj the aceuracy, of re-
Calatit!n L~-!mg vorzog 1--orfortuto thav, 40 cofttl-cu, systac,. -be,. ,a
13 rqf~raz~ev, all Soel.t.

22891
s/iog/61/oo6/004/005/025
03, E14o/El63
AUTHOR3 Tartakovskiy, G.P.
TITLE: Frequency-modulated range finder in the presence of
noise and reflected signal fluctuations
PERIODICALt Radiotekhnika i elektranika, Vol.6, No.4, 1961,
PP. 536-544
TEXT: The author considers the operation of a frequency-
modulated range finder in the presence of noise and fluctuations
of the reflected signal, i.e. operation under real conditions.
After an involved analysis, he finds that under the usually
pertaining relations among the parameters, the errors of such
systems are very small. At the same time, where needed, further
improvements over existing systems may be obtained by including
variable narrow-band filters in the system, with the center
frequency variable according to the distance being measured.
Acknowledgements are expressed to V.G. Repin for valuable remarks
in connection with the work. B.P. Levin and V.I. Bunimovich are
mentioned for their contribution in this field.
There are 3 figures and 3 Soviet references.
SUBMITTED: January 28, 1960
Card 1/1

UKUTP P.A.; BOLISHAKOV, I.A.;-GRWIMOV. B.M.1 KURIKSHAq A.A.;
FZPIN, V-1G.; TA"AKOV�41X-..,.-Q-P-# prof.; SHIROKOV, V.V.;
'A 0 V.V., takha. red.
ALEKSANDRDVA, -X# red.;-BELYAYEVA
(Problems of the Btatisile-si theory of radar) voprosy Ste-
tistichoskoi teorii ra di6jokataii. [By] p.A.Bakut i dr.
Pod obahchel red. G.P.Tartakovskogo. Xoskva, Sovetakoe
radio. Vol.l. 1963. 1+23 P. (MIRA 160)
(Radar)

BAKUT, P.A.; BOLISHAKOV, I.A.; G&~ASR`U-Vy hUIUKSHA, A.A.;
REPIN, V.G.; TARTAKO-VSKIY, G.F., Frof.; SIHIROKOV, V.V.;
AILKSABDROVA, A.A., red.
[Problems in statistical radnr theoi-j] Voprosy 3tatistiche-
skoi teorii radiolokatsii [By) P.A.Bakut i dr. Moskva, So-
vetskoe radio. Vol.2. 1964. 1.078 1). (11-111itA 17:9)

T7-
L 582M5 EEG-2/M(I f/EiCWAED~--2 PW,.4/P.-4/Pac-4/Pi-4/Pj 4/Pk-4/Pl-4
WR
AjC=I(W IR AA5002M BM MNMATION S/. ZA
jL oar in B. X.1 Xm4kabst A..A.1 He
Bakut. - PC 14 a DOI shakov, 1. - tas OT2
Tartakovskirs I Bbirokovj- Ve VO
Problem's of the statistical n0 rr of radaff(voprosy statiaticbookoy teoril
raliolokstaii)l To 2., Moscow, Isd-ovo "Sovetakoys radio*# 1964j, 1078 Yo illuet
biblio., index. &mta slip inserted. 6,0W copied Printedo
TOPM TAOSS radar, st&tiNtIWa-thGQrY
pMp= kjM COVE"Et jhe second volume of the book,je devoted to the theory
of radar measurements and problems of target resolution. A general theory of
radar measurements is daTeloped which contains the analysis of tracking and
nontracking moasurement systems, linear and uoh2inear,'and the synthesis of
optimal systems of measuring the motion paramisters or targets which change OTIO
time and their combinatiouss an the basis of this theory, the book presents
an analysis and synthesis of 3.ong-range systems, system of speed meamwementp
and angu3Ar mesamrsment systems. Coherent and incoherent signals are ivvvati-
gated* Ih considering the problem of target resolution, the ponsibility of
rsoolving reflected signals in studied and optinal receivers in this respect
are found, Optimal resolution system In deteatiom And wasawmMut of
Card

~Rr
"'M
L 45828-65
ACCEMICK NR AM5002n9
1coordinatex are .also inV48t1gat,~d. The book to Intended for roseambors and
engineers concerned with problem of radar and for students and graduate
students. Many problems of the general theory are allo of interest to those
concerned with tbooratical problem In all fields based on the theory of
statistics, particularly in automatic control.
TABLE OF CONTENTS (abridged)#
Ch. vr. Ooneral regularities of radar measurements - 3
Ch. VII. Measurement of range with a coherent sigma - 255
Ch. vni, Measurement of range with an Incohirent signal - 432
Ch, 3X. Measurement of speed - 523
Cho X. Measurement of angular coordinates with a coherent sigma -
C14 ,II. Masmawtont of angular coordinates with an inoohomt signal. 823
Ch. xir. joint moamwement of somal coordinates - 80
Ch. XM# Resolution
Bibl.iograpby - 3.068
Subject Madox - IM
LC,I,d 2/y

TARTAKOVSKIYI G.P.
Synthesis of a receiver of light signals in the heterodyning
of light. Probl, pered. inform. 1 no.3:56-70 165.
(MIRA 18:11)

DZORDIYEV. Nikolay Trifonovich; TARTAKOVSKIY, I.A., kand.takhn.nauk,
ZAPOR=HZNKO, V.A., N.P., red.
I
(Shaping parts by reduction methods] Obrabotka detalai
redliteirovaniem. Moskva, Gos.nauchno-tekhnAzd-vo mashino-
stroit,lit-ry, 1960. 153 (MIRA 13:7)
Ororging3l,

VOROUTSOV. Ivan Aleksandrovich; YMYSEKOW. AnatoUy Vaujilyevich; PCm,
Viktor Yakowlevich; LAX&OMU, IlIg Borisovich; YRKRKINA,
L.I., inshener, redakt6w; SOKOLOV,L.P.- Immenor, reteenzent;
POPOVA.S.M... takhniakeekiy redaktor
[Technology of repairing diesel engines (Models B2-300 and D6)]
Takhnologiia remouta diselet'.(ilpa Y2-30~ I DO. Hosky&, Goa@
nauchno-tokhn. izd-vo mashindixtroitelonoi lit-ry. 1956. 335 P.
(Diesel engines--Repairing) (MLRA 9:3)

TARTAKOYMY,, I -B&-G--
3effect of the rotation of a piston disk on the wear of a cam.
Avt.prom. no.12:18-19 D 160. (MA 13.-L'>-)
(Motor vehicles-Ingines) (Cams)

TARTAKOVU1Y, LB,inzh.
Calculating gas-distributing cam mechanisms for a spec!fic contact
pressure. Vest.cash 40 no-10:38-39 0160. (MIRA 13:10)
(Gaids)

VOROBTSOV,, Ivan Alaksayevich; YEVSIKOVf Anatoliy Vasillyevich; POPOV,
Viktor Yakovlevicb;-TWI~AKOVSKIT, Illya Boriouvicb; YENWOV.,
V:V#) doktor tekbne naukp prof., ref-BanzerX;-.WEXTSYA2i, A~Aop
i;zh., red.; ELIKIND,'V.D., tekbn. red.
[Tacbniques abd equipment for,repairing'V2-300 and D6 high-spaid
diesel angineal Tekhnologiia remouta bystrokhodnykh dizelai tips,
V2-300 i D6. Izd.2*, dop. i parer. Moskva, Goa. nauchno-takhn.
izd-vb maihino~troit-. lit-ryj. 1961. /+67 ps (MIRA 40-1)
(Diesel engines-MoAntems a and repair)

POPOVP V. Ya.v kand. tekh.; TARTAKOVSKIYP I. B.., luind, tekhno nallk
u-
ducing temperature errors in INIRII .6ftnts. Vast.
Means for re 5o D 162. WRA 16i1)
maohincstr. a no.12:47-
(MenBuration)

'I,W , I.B kand. tekbu.nauk
TARTAKOVSXIY
Statistical investigation of the vearing process of machine
..parts. Vast. aashiwwtr. 44 no.6:65-70 A 164. (MIRA 17% 8)
k ~, ~

J,
I
,joaL-Ikk EWT(d)ZENT( M)IF- ".v P ~;i v' ".',P (t)j
ACC'Nih AP6019,(187 jDlDj (A,14) SOURCE CODE:
'P (k) /r;T11-,,'P (I) 1J_"ic)
UR/03.22/56/ooo/002/0003/0008
HOR; Tart!t2wakiy, 1. B. (Candidate of technical sciences)
None
LE: Wear of zacNine components as a random quantity
SOURCE-. Vestnik "inostroyeniya, no. 2, 1966, 3-8
TOPIC TAGS: random ptocess, reliability engineering, statistic analysis, engine
component -j VvoeMdiA47rYj
ABSTRACT: The follovii4g empirical equation is proposed for component wear as a func-
tion of time under normal operating conditions:
t=A1 h+5
-h+60
,_.,,.v~ere t is the operatin4 period for the component in hours,,kilometers or other units,
'J~is the durability fac r expressed in the same units, h is the displacement of the
00
e from the nominal line with a reverse sign, and 6 and 60 are the current and
jaricurv
it al deviations of the dimensions of the component from nominal. Norma.1 wear con-
ditions are described by this equation when the coefficient A has a positive value
(figure 1), while a negative value for this coefficient corresponds to break-in con-
ditions (figure 2)-. Curves are given as well, as modifications of the basic equation

L 40821
ACC NRt
describing the variations in the distribution of devia-
tions in the dimensions of the component after opera-
tion for a given time under four sets of conditions:
1. wear during the break-in period where a change in
clearance between components has no effect on the rate
of wear; 2. wear during the break-in period where there Figure 1 t
t
is an optimum clearance corresponding to minimum wear;
3. wear under normal operation with an extermely brief
break-in period; 4. wear in the case where there is a
transition from the second type of break-in period to
normal wear, so that one part of the initial distribu-
tion lies below the asymptote of the curve for normal
wear, while the other part lies above this limit.
Necessaz7 conditions for reliable statistical results t
are discussed. A method is proposed for statistical Figure 2
analysis of measurements. Examples are given showing
application of the proposed equations and method of analysis to aircraft and tractor
engines. Orig. art. has: 6 figures, 20 formulas.
CODE: 14/ SUBM DATE: none/ ORIG REF: 002/ OM REF: 000

i;s-f-iNi ling carno tri evolute cixves. Tr-or. mash. i mekh. no.!OVI08:
,0-78 f65. (141RA 18:7)
D~,
M" , WR

TARTAKOVSKIYI I.I. (Sumy)
Optimm appraximation by means of piecavise continuous functions
and some problems of the approximate synthesis of mechanisms.
Izv.AN SSSR.Mekh. i mashinostr. no.5tl96-198 S-0 163.
(KRA 16 t 12)

01WROKOV, I.F., kand. tekbn. nauk; PMTNEV, S.N., inzh.;
TARTAKOVSKIYP I-L, inzh.
I - - .. - I
InvestigatIng a drum-tyPO pickere Trakt. i oellkbozmaoha
33 no.lOt28-29 0 '63. (MIRA 17:1)
:1, Ukrainskiy nauchno-issledovatellokiy institut sellsko-
khozyaystvennogo mashinostroyentya.

TARTA KOVS_K.Ily YJ - I - ., -
Profiling disk cams by circumferential arce, Teor. mash- i
mekh. no.lCV102:5-19 '64- (MIRA i7:11)

TARTANOVSlay, I.K. joint couPling- Stan* ' 'nstrus
Kinematics of a three dimensional (MIRA 18:4)
36 no.1:33-34 Ja 165.

ACCESSION VRg AP4036805 8/0286/64/000/009/002.1/0011'
a) Folu'
AUnam., Poupov, i. x khin, P. I.; Ossdohiyp Ve YA*; Finagint ?e Mel
MogilsTkin, ?. Del Golubohik, A. Mel Tartakovskiy, I. Ks
TITM A method for rolling seamless thin-walled pipes. Olass 7, 10* 163069
souRcat 8 1. Lsobr. I tovar. snakov, no. 9, 1964, 11
Wu
TOPIC TAM pipe rolling, 4samless 'pipe, thin-walled pipe, rilling Kill"pips
rolling mill, metal rolling
ABS-ARACTs This author's cortirloate Introduces a nothod for rolline so&uless thin-
walled pipes by the intensive rolling (burnishing) method. In order to increase the
mill productivity &a reduce the thickness of the pip* wall# (for example a wall
thialmess of 1.5 six and more at a dimater to wall thickness ratio of 12-30), the
bumishing (intensive rolling) to osrri*4 out on a conical mandrel Is a rolling mill
with three rollers* The working rollers of the mill ars made in the forn of two,
Done$.,
ASSOCIA21cals now
Card'

TARTAKOVSKIY, I.K., in2h.
Some problems in the kinematics of the three.-dimensional double
universal joint. Vest, mashinoatr. 45 no-5:25-28 My 165.
(MIRA 18:6)

ACC NRt Ap6o2goli
MENTOR: Vvalov,
Belyakov, L. S.
ORG., None
souRcE com Wo413/66/000/014/0009/0009
X. X.; FInagin, P. M.; Sorokin, A. N.,-' Turtakovskiy, I. K.;
Pipe rolling mill. Claas'T, No. 10693 [announced tV the Elektrostall Heav~
BuiIiing PlAint'(Elektrostal'skiy zavod tyazhelogo machinoatroyeniya))
'Izobret prom obraz tov zn, no. 14, 1966, 9
TOPIC TAOSt pipe, rolling mill
JABSTRACT: This Author's Certificate-intr6duces: 1. A pipe rolling mill consisting of
.a housing with,.drive and input and output equilment. The housing is equipped with
pilger mill roller and automatic mill roller azaemblies. 2. A modiricatior of this de-
ivi
ce for producing tubec by the pilger method., The unit has a Cced meahanism, a
mechanism for controlling mandrel .
co6ling and transfer, and a lifting trough on the
.'input aide. The output side of the mili is equippea with & lift table. 3. A modifi-
cation of this unit for witomatic pipe rolling using-ma'ster roller3.on the input side
of the ftill't6 replace the hoisting trough. The unit also has a fixed trough, vhile
a single assembly consisting of wiring, crosspiece and brake-centering unit is mounted
on.the output side of the atill.,
UB CODE: 13/ SUBM DAft: . 10jan64
-.1/1

TVT'lAK0VKlY, krmJ., tokhn. nauk
I I ~ ~ , - . ~
7ibratory finizLing or Intitrumnt parts in dips. Avtom. i prib. no.2x
71-74 Ap-Jo 165. (MIRA l8s7j

L 18873-66 EVIP(k)/EVfr(m)/EVIP(e)/E~'tlP(t) JD
ACC NR, A.P5022544 SOURCE CODE: UR/0226/65/ooo/oo9/oo4o/oo44
AUTHOR: Ivashchenko, V. V.; Tartakovskiy, I. P.; Golubev, T. M.
ORG: Kiev Polytechnic Institute (Kiy6vskiy politekhnicheskiy inatitut)
TITLE: Investi
powders 'ption of vibration packing of two-component systems of qpherical
qt(,
SOURCE: Poroshkovays metallurgiya, no. 9, 1965, 40-44
TOPIC TAGS: spheric metal powder, vibration analysis, vibration effect, specific
density, packing
Wo
ABSTRACT. The vibration packing of a I -component systen of spherical powd;rs has
been investigated. Experimental data on the effect of the frequency and amplitude
of vibration on the rate of packing and the attained density are presented. The
optimal operating conditions are determined. It is also shown that the maxi
density of the two-component system depends both on the ratio of the quantities of
fractions employed and on the ratio of the dimensions of their particles. Orig.
art. has: 4 figures and 1 table. (Based on authors' &bstract.] INTI
SUB CODE: 3-lj-ij SMI, DATE: 20Jan65/ ORIG REF; 002/ 07AI REP: 001
1-card 111--~9

jvA-,iiciiMKO, v,V.; TARTAKOOKly, I.P.; CG' " -1-1-
; - Cf tw!-~-ZCM-.~C;r-ent
jr,ve,ji,4gating t-he vibrat~lon-,- ." 6~
., I - -1 '- 'r,I. met. 5 r-).9,40-44 S '65- ,
bpherlchl pciader ,;ystcu,~S- I- OrO-~` (,,.,ip,)" m,)j
1. Kiyevsk-iy politekhnicheskiy in3titut.

L08783-67 EWP(e)/EWT(m)/EWP(t)/ET1/EWP(k) -IJP(a) JD
ACC NR, AT6025833 souRcy, c6-6i-,-uiC/-3-26-6-/&7o-oo766i:fo6Fi/(56-i67
1.~p. (Candidate of technical soiervies)j XvaahchenkqAfft_Y,.
AUTHORSt Tartakovql!g~L
(Engineer ---
ORO-. none
TITLE: A study of the vibrational consolidatiory of hard &?~gs powders ,~r
T
SOURM Ukraine. Hinisterstvo vysshego i arodnego apetsialinogo obratoyardya.
Tokhnologiya mashinostroyaniya (Technology of machinery manufacture) not 1j, Kievp
Izd-vo Takhnika,, 1966, 91-96
TOPIC TAGS2 alloy, powder alloys powder metal,, powder metal compactions, powder
metallurgy, vibration effect / VK-6 alloy., VK-20 alloy
ABSTRACTs The resu4v of invespgating means or vibrational consolidation of powders
of hard alloys VK-61~nd' VK-20__ re presented. The studies were conducted at the Kiev
Polytechnical Lastitute (Kiyevskiy politekhnicheskiy institut) in the department of
"Machines and the_Telc~noiogy of Metal Processing by Pressure#0 The emperiments were
conducted on test apparatus of the type recommended by I*,P. Tartakovskiya This type
of test equipment allows the independent determination of the necessary parameters of
vibrationt amplitudes, vibration frequencyp ~nd amount of'static loads A schematic
-Card l/2

L o8783-67-
F A-CC NRs AT6025833
diagram of the test device is shown. Test measurements are plotted to portray the
variation of powder briquet density as a function of vibrational frequency and
amplitude, and as a function of static pressure, The studies showed that for alloys
VK-6 and VK-20 higher densities are obtained with greater vibrational amplitudes.
In the experimental conditions for this series of tests frequency was not found to
have an appreciable affect on the consolidation process. There is an upper limit of
amplitude; above this limit value the triqueto may be destroyed* Vibrational
consolidation increases with higher static pressuress howevert the intensity (rate)
of densification decreases with increasing static pr6seures The results show that it
may be feasible to use electromagnetic vibrators for 'industrial production of the
alloys tested. Origs art# has* 5 figures*
OTH RM 001
SUB CODE1 ll/ SUBM DAM noriol ORIG REF1 004/
not

L 01602-M &JP(e)/Wf (m)/&1P(t)/WP(k)/&1P(z)/W(b) IJP(c) JD
ACCESSION NR: AP5020768' UR/0226/65/000/008/0035/0039
I-ashcheako, V. V.; Tartakovskiy,_I. P.; Golubev, T. H.
iAUTHOR: v
ITITLE: Investigation of the densification ol!'spherical powders
t I"
I vibration YVI i F
!SOURCE: Poroahkovaya uetallurglys, no. 8, 11165, 35-39
!TOPIC TAGS: uctal powder, spherical metat powder. powder densifi-
cation, vibration densific&tion, compacted powder density
1ABSTRACT: The effect of vibration an the rate and degree of densi-
11fication of loose spherical po ders has been Investigated. Two
_SS"e& powders with a particle size of
Itractions of spherical rn
1-0.5 + 0.4 or -0.16 + 0.1 mm.,loosely poured into a vertical container,
1were subjected to axial vibrations for up to 180 sec at a frequency
iof up to 150 cps and an amplitude of up to 40 u. The maximum rate of
Idensification of either fraction was observed in the first 5-10 sec;
it then decreased with tine and no further densiftedtion occurred
I e densification rate In the initial period was
iafter 180 sec. Th
higher at higher, vibration frequencies. The highest denoity in the

L 01802-66
JACCESSION MRs APS020768 'b
-0416 + 0#1 mm fraction, 5.26 g/cm2 (the initial loose-powder density.
Iwas 4.6-4.7 g/cmZ), was obtained with vibrations at a frequency of
1100 cps and an amplitude of 5 u. Each lnvestL&ated powder fraction 4'
attains the most intense compaction in its ova specific band of
optimal amplitudes and frequencies. At a constant vibration ampli-
tude, both the deneLfication rate and the density increase with in-
creasing frequency and reach a maximum at optimal amplitudes whose
magnitude decreases with increasing frequency. For the -0.16 + 0.1 mm
fraction at a*vibration frequency of 50 cps, the optimum amplitude
e was 10-30 u.-- Vibrations at higher than optimum amplitudes
rang
le'd to loosening. Under identical vibration parameters the density
of coarse powder was higher than that of fine powder. Also, in the
range of optimal amplitudes the time required to obtain a given
density decreased with increasing (within definite limits) frequency.
:The general conclusion is that densification by vibration offers
idefinite advantages in maLing filters and other porous parts from
tapherLeal powders. Orig.'art. hass 6 figures. p1s)
iASSOCIATIONI Kiyevskly VOILtakhoichaskiy lastitut (Kiev Polytechnic
!.InstLtute)
Card 2

L 018M-66
';ACCESSIOH NR: AP5020768
ISUBItITTEDS 23Nov64 E14CL: 00
INO REF SOVI~ 005 OTHERI 001
I Caid.3 3-----
SUB CODES M[4)Aej
ATD PRESSt

L "-56-66 6-A, (, 1~1~[Tm z! J/ &`;T ~b JD
E
AP.50233 !9 soad com: DR7
n- I 6Aak f-te 4C
Oft: -1-fashcheanko Vo V. Une eer,-,.,A
LqMki)r' .107"r, 14C_~
- j I
al cie_nc-e0T-Fr'-S-
ciences --.(;olubev-'_-T- -M'-_-1Doator_-of_'t'ec1fh1c5
s
,~j ___
ORG: none
TITLE:- Intensification -of -the .-vibratory densification of Spherical powders
8OURCE., Mashinostroyeniye, no. 5, 1965, 79-80
TOPIC TAGS: metal powder, spheric metal powder, powder densification, -vibratory d-,, ii -
sification, static pressure effect
ABSTRACT: The vibratory densification of spberical powde_-s can be intensified by
superimposing a static pressure of 0.07-0.5 kg/cm? on thl! vibrating powder. In ex-
periments with spherical metal-powder fractions (-05 +04) and (-o16 +o1), the onst
effective densification was achieved at a vibration frequBney of 100 cps and an ad-
c pr-es-sure -.-o-f 0-.22-brid-O.-O -j&M2 -rar -ctively- . Increasing the
ditional stati 7-----() ~22 pr-
ivibration amplitude wiLbin 10-40;j had practically no effect on the degree and rate of
derigification. The vibratox7 derinification Is most effective ,then the additiona'.1 pres-
sure is applied aftcr 20-310 occ of free vibratorj densification. In vibratory Onn-
isifIcation under static pressure, the clearLuiee between the die cides and the punch
-.rticle. The usual vibration
,_~should be smaller than the size of the smallest powder pE
densification time is 140-180 sec. The experiments were conducted at the Refractory
Card 1/2 um: 621.764,:!

T. Jdi46-M
ACC NR: AP5023349
Metal Section.of the Institute of the Problems of the Science of Materinj~, Ukrainian
-Orig. art. has: 2 figur y ",
Academy of ScienceTs. as, Ir r [in
8UB CODE: M, IE/ SUBM DATE: none/ ORIG REF: 000/ OTH REF: 000/ ATD PRESS:

L 7805-66 EdT(d)/FSS-2/E','JT(1 )/EtiT(M)/EF-F(C)/E'gP(t)/'F-WP(b)/,4:?!A(h) IJKC
C AP5022962 SOURCE CODE: UR/0256/6b/000/006/0056/0059
AUTHOR: Tartakovskjy, I.P. (Engineer, Colonel); Lochodey, V.G. (Engineer, Captain)
ORG: None
TITLE: Upkeep of cable equ ment X,
SOURCE: Vestnik protivovozdushnoy oborony, no. 6, 1965, 56-59
TOPIC TAGS: antiaircraft defense, antiaircraft missile, missile auxiliary equipment,
connecting cable
ABSTRACT: After stressing the extreme importance of the cable equipment of the anti-air-
craft rocket complex, the authors analyze various possible and known sources of trouble.
They give recommendations (1) for measures reducing the water absorption In the front sub-
sections of the cables; (2) for general protection against high humidity; (33) for %easures re-
induced deterioration (especially vulnerable in this -respect Is thelbM high
ducing 2zonel,
voltage SAMM~and (4) for the protection of cables from solar radiatioas. The article contains
specific Lnstrub-ttons concerning the organization of work for the mnstraction of cable carrying
ducts, the engineering specifications of the cable network, a discussion concerning the pogsible
use of auxiliary excavation equipment, and reminders to put wanting signs along the paths of
the cables.
SUB CODE: GM, MS / SUBM DATE: none
Card

LOPATA, Aleksandr Yakavlevich; TARTAKOVSKIY. losif Petrovich: PONDAROVSKIT,
T.P., dotsent, kand.teb:6-.nat&--- -t--,. - - ~ .. - z." .Ti "
9 re senzent; lu sys~' T.T., inzh..
red,
EXey and toothed (splined) joints] Shponochnye I. subehatys
(shlltsevye) soedineniia. Koskva, Goo.nouchno-takhn.isd-vo
mashinostroit.lit-ry, 1960. 129 p. (MIRA 13:3)
(couplina)

YILIDKO, Illya looifovich, dotsont, kand.tekhn.nauk; TABACHNIKOV. Lzraill
Zoslyevich, inzh.; DTMITS, Mikhail Abramovich, inzh.; TARTA--
KOVSUT, I.P.. dotsent, kand.takhn.nauk, retsentent; SM, X.Dwo
--,SOWKA, M.S.. red.
(Modernization of forging and pressing equipment] Koderni-
2ataiia kunsohno-preasovogo oborudovaniia. Kookwa, Gos.nauchno-
takhn.izd-vo mashinostroit.lit-ry# 1960. 375 P. (MIRA 1)%9)
(Forging machinery--Technological innovations)

I-
PHASE I BOOK EXPLOITATION SOV/5580
Golubev,, T,M,p Doctor of Technical Sciencesp Professorp and I,P. Tartakovskly.,
Candidate of Technical Sciences., Docent., eds.
Avtomatizatsiya kholodnoshtanipovochnogo proizvodstva (Automation of Cold [Metal]
Stamping Production) )bscovp Mashgizp 1961. 282 p. 6,000 copies printed.
Sponif6ring Agency: Gosudarstvennyy nauchno-tekhnicheskiy komitet Soveta Ministrov
Ukr.cM Inatitut tekbalcheakoy informatsii. Nauchno-telchnicheskoye obshchestvo
mashinostroitellnoy promyshlennosti. Kiyevakoye oblastnoye pravleniye.
Nauchno-tekbnicheskoye obahcheatvo priborostroitellnoy promyshlennosti.
Ukrainskoye respablikanskoye pravleniye.
Ed.: M.S. Soraka; Tech. Ed.: M.S. Gornostaypollskaya; Chief Ed,: (Southern
Dept. Masbgiz): V.K. Serdyuk, Engineer.
PURPOSE: This collection of articles is intended for workers at machine and
instrument plants and scientific research and design institutes.
Card 1/5

Automation of Cold [Metal] Stamping Production BW/5580
COVERAaE: The collection contain reports delivered at the Kiyev Scientific and
Technical Conference by workers of machine and instrument plants., design
organizations, and scientific research and educational institutes. The
Ccmference was sponsored by the XiVevs)oye oblastnoye pravleniye Nanchno-
tekhnicheskogo, obshchestva rashinostroitellnoy promyshlennosti Wyev Oblast
Administration of the Scientific and Technical Society of the Ylachine-Building
Industry) and by the Ukrainskoye respublikanskoye prqvleniye Nauchno-
tekhnicheskogo obshchestyapriborostroitellnoy promyshlennosti (Ukrainian
Republican Administration of the Scientific and Technical Society of the In-
strument'"Making Industry). The purpose of the Conference was to discuss the
achievements and practical experience (especially at the Gor,kiy Automobile
P3-emt,, the VEF Plant,, and Leningrad factories) in the automation of stamping
production. The Conference also served to acquaint a wide number of machine
and instrument builders with the present state of automation in these fields
and with the prospects for its further development. Papers dealing with ex-
perience in the design and operation of automatic devices,, presses, and auto-
matic production lines used in stamping production were discussed. No
personalities are mentioned. References accompany most of the articles.
TABU OF CONTENTS:
Foreword
3
Card 2/5

Automation of Cold (Metal] Stamping Production SOV/5580
Burshteyn., D. Yea Automation of Stamping In Press Shops (From the
Practice at GAZ (Gorkiy Automobile Plant)) 5
Romanovskiy, V.P. Automation of Stamping Processes at Leningrad Plants 27
Lapin, P.M. Mechanization and Automation of Stamping Operations (From
Factory Practice) 40
KoshkinY L.W. Automatic Rotary Transfer-Machine Lines 48
Kravchenko, D.G. Automation of Stamping Presses (From the Practice
of the Barnaullskiy'zavod nekhanicheskikh pressov (Barnaul Mechan-
ical Preedes Plant) 71
Demidenko, Ye. I. Investigating the Operation of Automatic Stamping
Production Lines for Relay Springs 85
Zlotnikov., S,L. Some Problbms of Automation in Stamping Production 98
Shofman, L.A. The Present State of Stamping Production and Antici-
pated Problew 101
Card 3/ 5

Automation of Cold [Metal] Stamping Production SOV/5580
Preysp V.P. Use of Rotary Feeds as One Method of Expanding the
Manufacturing Versatility of Mechanical Presses and Increasing
Their Productivity 105
Filippov., V.V. Engineering and Economic Indexes of the Use of
Standard Mans of Mechanizing and Automating Manual Operations
in Stamping 126
Medvid". M.V. Automation of Bushing Production for Roller Chains 139
Povidaylo., V.A. Designing and Constructing Vibratory Hopper Loaders 150
Preys,, V.F. Engineering Methods of Designing Mechanical Automatic
Locating Bopper Loaders 162
Trofimovp T.D. On Ways of Increasing the Productivity and Expanding
the Manufacturing Versatility of Automatic Cold Upsetting Machines 179
Deordiyevp N.T. Increasing the Operational Efficiency of Existing
Automatic Production Lines for Bolts and Nuts 191
Card 4/5

Automation of Cold (Metal] Stamping Production BOV/5580
Miropollskiy, Yu. A. Classification and Selection of the Arrangement
of Cam Mechanisms for Automatic Die-Forming Machines 206
Orlikov.. M.L., and Ye. Ya. Antonovskly. Some Problems in the Methods
of Designing Cam Mechanism
Belozerov., Yu. A. Mechanization and Automation of Stamping Operations
in Instrument Making 237
Outnik.* M.A. Automation of Stamping Operations 244
Zhagiro, V.I. A Modern Automatic Press 259
Tartakovskly,q I.P. Determination of the Basic Parameters of Vibratory
PreRses for TrJw-ing Operations 26k
Podrabinnik,, I.M. Automatic Machine for Fabricating Wire Products 272
AVAILANE: Library of Congress
Card 5/5 VK/wrc/raw
0-13-61

EWT(d)/1FqPJv)/eq(k)JEWP(h) EWPW
ACC MR: AP6M6406 (A) SOWCZ CODE: UF/041,3/66/000/002/0"8/0149
V
AUTHOR.- TartakoTsl~41 I. P.
ORGt none
s3
TITLEi -Vibration press. ,Cla No. 178268
SOURCEs Izobrateniya,, promyshlennyye obraztsyl tevargrye snaki# no. 2' 1966#
148-149
TOPIC TAGSt automatic pressure control,, metal press,, nonmetal press
ABSTRACT: This Author Certificate presents a vibration press equipped with a
table to which the vibration transducing instrument is Castened. To obtain the
required number of vibration per 1-mm working stroke of the slide bar and a given
vibration amplitude., the connection to the vibration transducer table is designed
in the shape of a crankshaft ind crank-ratchet machanian, The latter are
connected to each other by means of an eccentric washer which is adjusted by a
Variable eccentric,9 insuring the required amplitude of vibration, To enable the
press to work with a nonvibrating tablep the latter is equipped with a fixed
Card 1/2 UDCt 621.979.31

L 24866-66
AGG HR I
rts fastened to the pre88 mmt (GOO fig.
connector, to the SUPPOI
Fig. 1. 1 crankshaftl
2 crank-ratchet mechan"81;
eccentric was her-o
orig. art. hast. 1 figure.
SuB COM 3/ sam Djam l9Hov63
Card 2/2-L~
I'MN

TARTAKOVr)*(,IYla8S8 600
1. TARTAYCISM, 1. S.
2. USSR (6M)
"Research on the Solvation of Electrolytes in Anhydrous SolutIons," Zhur. Fiz.
Xhim, 13, No. 9, 1939.
Dnepropetrovsk, State University, Laboratory of Physical Chemistry. Received
28 November 1938.
9. I= Report U-1615, 3 Jan. 1952.

TARTAKOVSKIY. K. G.
Primenenis paketa, plastin v kachestva amortizatora. (Vestn. Hash., 1950,
no. 11, p. 16)
Refers to Novo-Krama orskii Stalin machine-building plant.
Use of plate piles as shock absorbers (In rolling mill arresting devices.)
DLC -. TN4V4
SO; Manufacturing and Mechanical Engineering in the Soviet Union, Library of
Congress, 1953.

Category : USSR/Radiophysics Radiation of radio waves. Antennas
Abs Jour : Ref Zhur - Fizika, No 1,, 1957/No 1856
Author : Tartakovski , L.B., Pokras, A.M.
*_*IW'WX I-L I
Title : On the Theory of a Periscopic Antenna Syptem
Orig Pub': Radiotekhn. i elektronika, 1956, 1, No 2, 186-196
1
Abstract The efficiency of periscopic antennas was studied for the case of uneqgal
diameters and for shoft distances between the mirrors of the radiator and
of the re-radiator, when the'wave reflected from the re-radiator (flat mir-
ror) is not Plane. The calculations were mad for the axially-symm Itr-,Ic&l
problem in the Kirchhoff scalar approximation, using the aper4ture method.
The radiatoit and re-radia~or are replaced in the calculation by round aper-
tures, as is custoiarily done (Ref. Zhur. Fiz. 1.954, 1890). The wave in the
aperture corresponding to the radiator is assumed to be plane with an axia-Uy-
symmetrical drop-off*:Un the amplitude toward the edge of the aperture, using
the law 1 - A (r/1)2,,where r is the running radius and 1 the radius of the
aperture. The expression for the field at infinity is *Fitten in terms of a
Lommel function (in the form of series of Beseel functions). The phape of the
integrand of the approximation is approximated by a quadratic expression,
the co'effici6fits,of which are- not the Thyl6r-sieries coefficients" as in earl-
i6r calculations, but'wb$ch'a-~e sele6ted to obtain'a best mean-square approx-
imation;in the.interval (0,1). The variable parameters in the numerical
Card 1/2

Category : USSR/RakiophysiCB - Radiation of radio waves. Antennas T_r,
Abs Jour : Ref Zhur - Fizika, No 1, 1957, No 1856
calculations are the ratios of the diameters of the radiator and re-radiator;
the coefficient characterizing the decrease in the amplitude, and the di-
mensionless parameter m = 21rfla~j- d) where a is the radius of the re-radi-
ator aperture and P the coefficient in front of the quadratic term in the
texpression for the phase of the integrand. The maximum efficiency of a
periscopic system, calculated,as the ratio of the square of the field in-
tensity of the entire system to the square of the field intensity of the rac-
diator'is obtai4ed when 1 < 1, i.e., when the mirror of the re-radiator is
gepater than the mirror iTf t~e radiator; this ratio, other conditions being
equal, is grbater for41minibhing distributions at small values of m (large
distances d). it is-noted that the intrqAuction of an other than TiTylor ex-
pansion for the phase of the integrand ((.5# 1) affects little the value of
the efficiency, but makes it possible to use the equation for Muth larger
values of a/d., i.e., for cases when the distance between the radiator and the
re-radiator is merely 2-3 times greater than the diameter of the mirrors.
Card 2/2

AUTHORS: Potekhin, A.I. and 'Tartakovskiy, L.B. 109-3-5-2/17
o e
TITIE: Radiation of the He D e 1 uated at the Edge of an
~rtedz e~zluche~niye dipolya gertsa na
zj~
Ideally-conducting WedgeifoI Y
u i.
S
kromke ideallno provodyashchego klina)
PERIODICAL: Radiotekhnika i Elektronika, 1958 Vol III Br 5
pp 5~2 - 602 ~USSR)'
ABSTRACT: It was shown earlier (Ref.1) that the electrodynami,
field of a system can be expressed by mean of Eqs.(3), in
which the function f should satisfy an electrostatic differe-
ntial equation expressed by Formula (2). This method is
applied to the evaluation of the field produced by a wedge
formed of two ideally-conducting semi-planes (see Fig.1).
The larger angle between the planes is 6 and it is assumed
that the axis z cdneides with the edge of the system. If
an electrostatic charge q is situated at a point Mo I
having cylindrical co-ordinates z0 = 0 7 Ro = I and go = 6/2
the electrostatic field potential can be expressed by Eq.(4),
where Tr/6 For small the iRtegral of Eq. (4) can be
written as Eq.(5). If the product qL is maintained constant
U,,dl/,and equal to p0 when 0 , the potential can be expressed

109-3-5-2/1?
Radiation of the Hertz Dipole Situated at the Edge of an Ideally-
sonducting Wedge
by Eq.(?). If the cylindrical co-ordinates are changed into
spherical co-ordinates, -Bqu.(?) can be expressed as Bq.(8),
so that the function f is given by Eq.(~). In the solution
of the dynamic problem, it is assumed that the Ifertz dipole
has a moment as expressed by Eq.(12), in which 1 0 is the
c, 1 0
arrent amplitude and is the length of the d' 1e. The
ants B (k) of Eqs.~
amplitude of the field compone 3) is given
by Eq.(10) or. in terms of the dynamic moment, it can be
expressed by tq.(13). If expressions given by Bqs.(g) and
(13) are substituted into Eqs.(3), the electric field cwapon-
ents are given by:
Card 2/5

109-3-5-2/1?
Radiation of tho Hertz Dipole Situated at the EdEe of an Ideally-
Conducting Wedge
120(1 + O)k 0 MAIA H _'ut
B h(l)(kr) sino8sin 0(pe
J-(0)27 r
120ko JAwAW d sin 09 _jwt
Lrh(l)(kr)) 'o' e (14)
D
r dr sin
120k0 94"' d Cos 0q) -iWt
(rh(l)(kr)]- e
E(P =- - - 0
R P)21 r dr sin'_09
where k = 120tTwe 0 The magnetic field components are
expressed by Eqs.(15). For 6 = 2TT the wedge degenerates
into a semi-plane. Eqs.(14) and (153 were employed to
analyse this case g,-aphically and the results are shown in
Osrd 3/5

109-3-5-2/17
Radiation of the Hertz Dipole Situated at the Edge of an Ideall,j-
conducting Wedge
Figs. 2 and 3. The semi-circles of Fig. 2 represent the
curves of constant phase for various values of ~o , while the
thick line curves represent the constant current amplitude
distribution. Similar curves are shown in Fig-3, but these
are plotted for small values of kx . The results for a
right-angle wedge (P = 2/3) are shown in Figs. 4 and 5. The
phase and current lines for a wedge having 6 = -W2 are given
in Fig.6, while the vertical radiation patterns for various
values of a are shown in Fig.7. The power radiated by the
dipole can be determined from Eq.(26). It is shown that the
solution of this equation is given by;
P = 151 2 (P + 1) (kj)20 (28).
0
0(0 + 1/2)r (20)
From the above, it is found that the radiation resistance of
the system is expressed by Eq.(29). Fig. 8 shows the'
radiation resistance in ohms as a function of 6 for two
Card4/5 values of Z.

109-3-5-2/17
'Radiation of the Hertz Dipole Situated at the Bdge of an Ideallj-
conducting Wedge
There are 8 figures and 2 Soviet references
SUBMITTED: May 14, 1957
AVAILABIE: Library of Congress
Card 5/5 1. Dipoles-Radiation-Mathematical analysis

ATJTHOR: _g=tako~~~~ SOV/109-3-12-5/13
TITIZ: The Synthesis of a Linear Radiator and its Analogue in
the Problem of Wide-band Matching (Sintez lineynogo
izluchatelya i ego analogii v zadache shirokopolosnogo
soglasovaniya)
PERIODICAL: Radiotekhnika i Blektronika, 1958, Vol 3, Nr 12,
pp 1463 - 14?4 (USSR)
ABSTRACT; The known theory (Refs 1-4) deals with the directivity of a
linear radiator which is in the form of a set of similarly
polar4sed monochromatic sources ofYgiectromagnetic field;
the sources are either continuously or discretely distri-
buted over a region such that the deviations of all the
points from the axis of the system are small in compariso.,.~
with the wavelength (see Figure 1). The theory shows that
a linear radiator is characterised by a scalar function
IW which describes the distribution of the phase and
amplitude of the currents or the fields. The field of the
radiator for r >> L can be described by one of the
following formulae:
Uard 1/5

SOV/109-3-12-5/13
The Synthesis of a Linear Radiator and its Analogue in the Problem
of Wide-band Matching
(M) W Bo Cos 9 e-imr F (sin
r a Go
(M)
E 0 VI___c _08 T (_)c _08 =IP
_imr
e F (sinG) (X (2)
a 0
where m = 2TrA , 30 is the amplitude, 7% is the
wavelength in free space; r, e, (P are stherical
co-ordinates of the point of observation Figure 2);
N
Ei, is the field of the sources which have parallel
polarisation and E is the field of the sources which
I
are perpendicularly polarised with respect to axis OZ
60 and a 0 are unit vectors (Figure 2). gqs (1) and (2)
Gard 2/5 contain an analytical function:

SOV/109-3-12-5/13
The Synthesis of a Linear Radiator and its Analogue in the Problem
of Wide-band Matching +a
F a(u) J(t)e iutdt (3)
L
where u = sin 0 a =Ir K L is the lengths of
the radiator, J(t) is e. normalised function obtained by
changing the argument of I(z) by using Eq (4). It is
interesting to note that the reflection coefficient of a
non-uniform transmission line (a feeder) can also be
expressed by a similar aDalytical function; this is given
by: t-A(cx) = e-'A"~ n(t)e'atdt (5)
0
where t = 41yX A - 4-tyL , x is a linear co-ordinate,
K0 X
L is the length of the non-uniform section of the line
uard3/5 (Figure 3); Xo is the wavelength in the line at a

SOV/109-3-12-5/13
The' Synthesis of a Linear Radiator and its Analogue in the Proble
of Wide-band Matching
frequency f0 From the above, it is seen that the
problem of a linear radiator and that of a non-uniform
line are analogous. The problem of a linear radiator is
dealt with in some detail. It is shown that the so-called
super-directive distribution of sources can be derived) but
this cannot be realised in practice. The synthesis can be
carried out approximately by using the so-called iterative
method which permits the expansion of the given directivity
function into two components: 1) a function which can be
realised by sources situated within prescribed limits and
2) a function which can be realised by employing radiation
sources situated along a straight line outside the radiato-r.
It is shown that in two practically important cases, the
iterative method does not require complex calculations.
In the first case, the maximum of the modulUB Of the deriv-
ative of the complex directivity pattern 'which is given
by an analytical expression does not exceed the ratio of the
length of the radiator to ~he wavelex*th. In the second
Card4/5 case, the first approximation of the method gives a very

SOV/109-3-12-5/13
The Synthesis of a Linear Radiator and its Analogue in the Problem
of Wide-band Matching
inaccurate solution. This problem is analogous to the
problem of wide-band matching of the loads which have a
large phase component of the reflection coefficient. Here,
it is shown that it is comparatively simple to estimate
the maximum possible approximation and the realisability
of the radiator. There are 8 figures and 19 references,
15 of which are Soviet and 4 English; 4 of the Soviet
references are translated from English.
SUBMITTED: March 15, 1958
uard 5/5

sov/iog-4-6-2/27
AUTHOR;- Tartakovskiy, L.B.
TITLE: Sid-e-ZI1656-e _Radiai~on of an Ideal Paraboloid Having a
Circular Aperture (Bokovoye izlucheniye ideallnogo
paraboloida s kruglym raskryvom)
PERIODICAL: Radiotekhnika i elektronika, 1959, Vol 4, Nr 6,
pp 0120 - 929 (USSR)
ABSTRACT: An ideally conducting, infinitely thin paraboloid of
revolution is considered. A spherical system of co-
ordinates, having its origin in the focus of the
paraboloid is introduced. The axis OZ (Figure 1)
coincides with the axis of revolution. The co-ordinates of
the point of observation are denoted by R, 0 and 9
while the co-ordinates of the integration point on the
m.i.rror are R', ()' and y' The equat�on of the para-
boloid is given by:
2F
R1 Cos Of M
where F is the focal distance. The normal vector and
Cardl/4 the surface element of the paraboloid can be determined

SOV/10 -1-6
Side-lobe Radiation of an Ideal Paraboloid Hav ng a_dr2c7ular
g
Aperture
from Eqs (2), where the index 0 denotes unit vectors.
On the basis of the aperture method of analysis, the field
in the mirror can be determined from Eq (4). Consequently,
the directional pattern of the miiror is given by Eqs (5),
where Ic = 2tt/7, . The current at the surface of the
paraboloid is given by Eq-(6). By integrating Eq (6), it
is possible to find the vector-potenti~al and its trans-
verse components which coincide with the transverse
components of the electric field in the far zone. These
are given by Eqs (7). By comparing Eqs (5) and (7), it is
seen that the field calculated by the second method
differs from the field evaluated by the aperture method.
In particular, the difference in the second method lies in
the non-linearity of the phase function. The aperture
method is applicable at small angles of the observation
point and the condition of applicability Is defined by
Eq (10), where n is contained between 0 and I and
depends on the geometry of the mirror: 81,P denotes the
Card2/4 minimum angle inside the boundaries of the mirror. When

sov/iog-4-6-2/27
Side-lobe Radiation of an Ideal Paraboloid Having a Circular
Aperture
Card3A
the mirror is axially symmetrical. its directional
pattern can be expressed by Eq (11), where function
f(t) is Imown. Eq (7) can, therefore, be written as
Eqs (12) and (13) where a = tfD/X is the ]mown parameter
of the aperture method. If only the scalar directional
pattern is of interest, the field can be represented by
Eq (14). If the function f(t) = (1 _ t2)n , the structure
of the side-lobe radiation can be investigated by employing
Eq (14). This leads to Eqs (16). These can approximately
be represented by Eqs (17). Eqs (16) and (17) become
identical for 0 = I The formulae were used to plot a
number of directional patterns for a mirror having an
aperture of IOX . The results are shown in Figures 2, 3
and 4. The results obtained by the aperture method are
illustrated by the 'dashed' curves, while those evaluated
on the basis of the second inethod are represented by the
solid curves. From the analysis it is concluded that the
second method of calculating the directional pattern of
parabolic antennae permits the evaluation of the nearest

sov/iog-4-6-2Z27
Side-ldbe Radiation of an Ideal Paraboloid Having a L;ircular
Aperture
s1de-lobe, as well as the level and
far and reverse lobes. Further, by
diffraction corrections, this method
reduce the calculation errors.
There are 5 figures, 2 tables and 9
which is English and 8 Sovietj one
is translated from English.
SUBMITTED: March 26, 1958
the phase of the
introducing suitable
can be employed to
references, I of
of the Soviet references
Card 4/4

,9,1200 8/109/60/005/06/005/021
R140/E163
AUTHORS: Tartakovskly, L.B,l and Tandit, V.L.
I.............
TITLE: Current Distribution on the Reflector of a Reflector
Ante-MAO
PERIODICAL: Radiotekhnika.i elektronika,, 1960, Vol Nr 6,
pp 918-92-5 (USSR)
ABSTRACT: The purpose of the present article is to study the error
,-6f the current method of calculating reflector antennae
and to estimate the possibilities of making it more
exact. The current on the reflector surface is assumed
to be.a function of the coordinates of the reflector
Point projections of the focal plane. The approximation VI/
adopted in the current method involvea three errorst
the field established by the exciter is substituted by
its asymptotic representation neglecting the near field
of the exciter; interaction of the currents in diff9rent
parts.of the surface isneglected; the interaction of
currents flowing over the shadow side of the surface and
Card the perturbation currents of the reflector edge on the
1/2 illuminated side are neglected. These approximations
are:usually justified by the large value of the parameter

E11109160100510610051021
xi4o/E163
Current Distribution on the Reflector of a,Reflector Antenna
FA. The effect of the exciter near field is first
S-tudied. Its.effect increases with increase of
dimensions or exciter directivity. The affect of
reflector curvature Is then analysed by a method of
successive approximations, It is found that this effect
is negligible in comparison with the contribution of the
exciter near field. Its effect reduces.to the appearance
of a.constant phase shift in the current distribution.
The edge effect is then analysed. With zero excitation
of the reflector contour it is necessary to take into
account the currents induced on the reflector contour by
the excited near field. The exciter near field is
directly expressed through its directional pattern but
has a different distribution at the reflector. The ratio
of current induced by this field to that established by
the radiation field of the exciter is equal in order of
Card magnitude to the ratio of exciter and reflector diameters.
2/2 The effective zone of action of the edge effect is of the
order of tenth wavelength.
There are Soviet references;.
SUBMITTEDs -August 26, 1959

83260
S/log/60/005/009/005/026
$P1 le0o 9140/E455
AUTHORS3 Tandit, V.L. and Tartakovskiy,___L_.P,__
TITLEa Radiation of a Reflector Antenna in the Shadow Zone
PERIODICAL: Radiotekhnika i elektronika, 1966, Vol-5, No.9,
PP.1398--i4o6
TEXTs The article is based on the current method of
calculating reflector antenna radiations. The reflector is
assumed to be ideally conducting and infinitely thin. with a
low-direetivity radiator. The radiator dimensions are assumed
comparable with the wavelength and small in comparison with the
reflector dimensions. The analysis takes into account diffraction
correction for the radiator near field, curvature of the reflector
and edge ef'Pect, discussed in Ref-3- The radiation of the
reflector antenna in the shadow zone is determined by the
screening effect of the finite metal reflector and depends little
on the directivity of the antenna. It is defined 1) by the field
of the .-adiator and the character of the radiating points on the
reflector boundary; 2) by the distance from the stationary point
of the reflector to the radiating point on the boundary and
3) by the presence of the edge effect at the sharp edge of the
Card 1/2

83260
S/109/60/00~/009/005/026
zAO/9455
Radiation of a Reflector Antenna in the Shadow Zone
reflector. When the reflector boundary is intensely
irradiated, the shadow zone field, calculated without considering
diffraction currents can be made more exact by taking into account
the edge effect. Regardless of the distribution of radiation
from the primary radiator, at the reflector the back radiation can
be changed only by several decibels in one direction or the other.
The shape of the reflector boundary has an effect independent of
the distribution of radiation at the reflector. The variation
of the phase along the boundary can only decrease the observed
field in the shadow zone by not more than half an order of
magnitude. If the primary field at the reflector boundary is
decreased to zero, it will only decrease the field in the shadow
zone by an order of magnitude, and the near field of the primary
radiator becomes decisive. This prevents further reduction of
the shadow field by establishment of a zero of radiation from the
primary radiator in the direction of the reflector boundary.
There are 4 figures and 7 referencess 6 Soviet and I English.
SUBMITTED: January 7, 1960
Card 2/2

Lab. Phys'ell, che::istr~, Dneni etrovsk,
L nz:jtje- c" Alcohol-Watr," E _c~r';j;tIc
of ..c ln2icc. a!-,u e
14 11
heta PhY5., 0 -0. 2, 1941.

AUTHOR: SOV/106-58-7-3/18
TITIE: An Analysis of the Propagation of Radio Waves Over an
Electromagnetic Earth by the Method of Geometric Optics
L
(Anal-'z rasprostraneniya radiovoln nad elektromagnitnoy
pqchvoy metodom geometricheskoy optiki)
PERIODICAL: Elektrosvyaz'' 1958, Nr 7, pp 11 - 18 (USSR)
ABSTRACT: By an 'electromagnetic earth' is meant one in which both
the permeability and permittivity are other than unity.
It is shown that, other conditions being equal, for an
increase -in permeability the field -from a source of
normally.-.polarised waves is increased while the field from
a source of tangentially-polarised waves is reduced.
Ferrite is cited as a suitable electromagnetic material
and it is suggested that it could be usefully employed in
waveguide systems. Dipole sources are assumed and the
results are presented in a series of graphs. Figure 1 is
a plot of -reflection coefficient while Figures 2 and 3 are,
in effect, polar diagrams,, Figures 4, 5 and 6 show how
Card 1/2

SOV/106-58-7-3/18
An Analysis of the Propagation of Radio Waves Over an Electro-
magnetic Earth by the Method of Geometric Optics
the field varies as the polarisation changes from horizontal
to vertical. There are 6 figures.
SUBMITTED: August 22, 1957
Uard 2/2 1. Radio waves-Propagation 2. Radio waves--Electromagnetic
factors

TARTAKOVSKIY, L.S.
Area of the applicability of So=erfeld's form."a. Fad-loteld"nika
-36 (*iFA 18:2)
19 no.11:32 N t64'- G.,
1. Deystvitellnyy chlen Nauchno-tekhnicM:ikogo obshchnitva radio-
tekhniki i elektroavyazi imeni A.S. Popova,

AUTHOR: Tartakq~~._. 108-13-4-5/12
TITM General Calculation Fomulae for a Field Formed by a Dipole With
Random Orientation Which is Located Over a Flat and Homogoneous
Earth (Obahohiye rat3oh;tnyyc formuly polya, sozdamiogo proizvol'no
oriyentirovwu*in dipolem, ranpoloAenr4rn nad plookoy odnorodnoy
z emUy)
PERIODICAL: Radioteldmika, 1958, Vol 13, Nr 4, PP 36-44 (USSR)
ABSTRACT: The question as to the propagation of radio waves radiated frm
a dipole located in a certain height h above the flat homogeneou.3
earth (h > 0 - raised dipole) or on its surface (h = 0 - lowered
dipole) was in-vestigatei by a number of authors and at present
there exists quite a nl;mber of fonaulae for the calculation of
special cases. CoWlete system of general calculation formulae
derived by the author for the voltages of eleabric and magnetic
fields in the air, which, are fo mei by dipoles of -various kindee
under the conditions mentioned, are given in tht:ir final form.
On the basis of these formulae it is possibl,5 'by mean3 of inte-
Card 1/ 2 gration to go over to fom,:Iae that correspond to the vibrators

General Calculation Formulae for a Fiel,3 Formed by 108-13-4-5/12,
a Dipole With Random Orientation Which is Located
Over a Flat and Homogeneous Earth
of finite length. Here the formulae for the fieldo of lowered
electric dipoles are given. The formulae obtained agree with the
known special formulae. Vertical arA horizontal dipoles are in-
vestigatea. Investigation of derived (21) - (23) ~~d other
for:milae shows that in the case of complex relative magnetic
permeability I the charaoter of the decrease of the
e r
normally polarized field may change within the same limits as in
the case of parallel polarization. It follows hereefrom that in
the case of propagation over a domain with iron-ore occurrence
on the surface, it might be of aavantage to apply normal polar-
ization, i.e. to use a normal horizontal dipole or a hcrizontal
fxww. There are 6 references, 3 of which are Soviet.
SUBWaTTED: June 3, 1957
AVAILABLE: Library of Congress
1. Dipole antOnnae-Theory 2. Radio waves-Propagatiom
Card 2/2
45,

TARTAKOVSKI-vp L.S.
---- -- --II----
Condition of applicability and relative error of Sommerfeld'a
formula with refraction index close to unity. Radiotekhnika
20 no.11:15-20 N t65. (VIRA 18:11)
1. Deystvitellnyy chlen Nauchno-tekhnichoskogo obshchestva
radiotekhniki i elektrosvyazi imeni. A.S.Popova. Submitted
August 7, 1963.

---
We converted our mill to Pneumatic transportation. Muk.-alev.
prom. 20 no*6:26-27 Js 154. (KIRA 7:8)
0 1. Minskiv treat Glavmuki.
(Grain milling machiner7)
I

TAIRTAROVSKIY, M.
Pheumatic grain handling in the grain cleaning section of the
Pinsk flour mill. Nuk.-olevopron, 21 mo.lOS25-26 o 155.
(KM 9*.1)
l.Belerusokiy trest Glavw*l.
(Pinsk-Grain handling)