Издательство РАДИОТЕХНИКА

S.E. Grigas - Ph.D. (Phys.-Math.), JSC «Corporation «Kometa», Moscow. E-mail: stanislav.grigas@gmail.com
D.Ts. Litovchenko - Dr.Sc. (Eng.), JSC «Corporation «Kometa», Moscow. E-mail: dc_litovchenko@mtu-net.ru
A.A. Skorynin - Ph.D. (Phys.-Math.), JSC «Corporation «Kometa», Moscow. E-mail: skoraleks@ya.ru
M.V. Chekmarev - Ph.D. (Eng.), JSC «Corporation «Kometa», Moscow. E-mail: chekmarev.mihail@gmail.com

Comparison of experimental data and theoretical results in the evaluation of microwave interference rejection phase of the local oscillator coherent radar

Е. A. Silaev - head of laboratory, JSC «Radiofizika»

Modeling randomly inhomogeneous ionospheric electron density profiles using spectrally orthogonal canonical expansion

A.V. Denisov - Ph. D. (Phys.-Math.), Associate Professor, Department «Radio engineering and Telecommunications», St. Petersburg State Polytechnical University. E-mail: A.V.Denisov@inbox.ru
M.A. Belyansky - SRC «Leninetz Plant» Inc. E-mail: maxim_belyansky@mail.ru

Reflection of TE-polarization electromagnetic waves from the model of a random inhomogeneous Epstein layer

A.V. Denisov - Ph. D. (Phys.-Math.), Associate Professor, Department «Radioengineering and telecommunications», St. Petersburg State Polytechnical University. E-mail: A.V.Denisov@inbox.ru M.A. Belyansky - Post-graduate Student, Deputy Head of Department, JSC «SRC «Leninetz Plant» (SPb). E-mail: maxim_belyansky@mail.ru

Weight vector jitter: from «linear» adaptive antenna array to neural network

S.V. Zimina - Ph.D. (Phys.-Math.), Associate Professor, Lobachevsky State University Nizhni Novgorod. E-mail: zimina-sv@yandex.ru

Fluctuations of amplitude and frequency of self-oscillations in the active fractional oscillator

V.V. Zajtsev - Ph. D. (Phys.-Math.), Professor, Department of Radiophysics, Samara State University. E-mail: zaitsev@ssu.samara.ru Ar.V. Karlov - Post-graduate Student, Department of Radiophysics, Samara State University. E-mail: ar.karlov@gmail.com I.V. Stulov - Post-graduate Student, Department of Radiophysics, Samara State University. E-mail: stulov.i.v@mail.ru

Behavior of the polymer chains and the structures under the action of random forces

A.N. Morozov − Dr.Sc. (Phys.-Math.), Professor, Head of Department of Physics, Bauman Moscow State Technical University. E-mail: amor59@mail.ru A.V. Skripkin − Ph.D. (Phys.-Math.), Associate Professor, Department of Physics, Bauman Moscow Technical University. E-mail: a.skripkin@mail.ru

Quasi-optimal signal processing with the background of additive and multiplicative non-Gaussian noise

V.M. Artyushenko - Dr. Sc. (Eng.), Professor, Head of Department of Information Technology and Management Systems, Technological University (Korolyov, Moscow region). E-mail: artuschenko@mail.ru V.I. Volovach - Ph. D. (Eng.), Associate Professor, Head of Department of Information and Electronic Service, Volga Region State University of Service (Togliatti). E-mail: volovach.vi@mail.ru

Application of standard model of the Sun for calculation of intensity of fluctuations of physical time

A.N. Morozov - Dr.Sc. (Phys.-Math.), Professor, Head of Department of Physics, Bauman Moscow State Technical University. E-mail: amor59@mail.ru

Signal to noise ratio estimation in space communication systems

A.A. Silantyev - Post-graduate Student, Siberian Federal University (Krasnoyarsk); Design Engineer, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: artyom183@mail.ru V.A. Shatrov - Post-graduate Student, Siberian Federal University (Krasnoyarsk); Design Engineer, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: vitalys@iss-reshetnev.ru A.I. Vildanov - Post-graduate Student, Reshetnev Siberian State Aerospace University (Krasnoyarsk); Head of Sector, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: vildanov@iss-reshetnev.ru S.A. Ryabushkin - Head of Department, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: ryabushkin@iss-reshetnev.ru V.G. Patyukov - Dr. Sc. (Eng.), Professor, Siberian Federal University (Krasnoyarsk). E-mail: pvg@fromru.com

Diagnostic property evaluation of the fuel-cell electrical noise

E.S. Denisov - Ph.D. (Eng.), Associate Professor, Department of Radio-Electronic and Information and Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev E-mail: ESDenisov@kai.ru A.Sh. Salakhova - Ph.D. (Eng.), Associate Professor, Department of Radio-Electronic and Information and Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev E-mail: AShSalakhova@kai.ru N.A. Adiutantov - Post-graduate Student, Department of Radio-Electronic and Information and Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev E-mail: nikolai.adiutantov@yandex.ru Yu.K. Evdokimov - Dr.Sc. (Phys.-Math.), Professor, Head of Department of Radio-Electronic and Information and Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev E-mail: YuKEvdokimov@kai.ru

Method for determining the coordinates of the phase center of an active phased array antenna

Alexey V. Litvinov¹, Sergey E. Mishchenko², Andrey S. Pomysov³, Vitaly V. Shatsky4

1-4 Federal State Unitary Enterprise «Rostov-on-Don Research Institute of Radio Communication»

Federal Research-and-Production Center (Rostov-on-Don, Russia)

Mathematical aspects of the study of fluctuation phenomena in solids

B.I. Yakubovich – Ph.D.(Phys.-Math.), Senior Research Scientist,
Petersburg Nuclear Physics Institute named by B.P. Konstantinov of NRC «Kurchatov Institute» (Gatchina) E-mail: yakubovich_bi@pnpi.nrcki.ru

Analysis of neural networks efficiency when accounting for weight coefficients jitter, leading to reduction in output signal/noise ratio

S.V. Zimina

Lobachevsky State University of Nizhny Novgorod (Nizhny Novgorod, Russia)

The potentional accuracy with fluctuation of the beam patterns of antenna elements for directional finding of antenna system of mono impulse directional finder

M.L. Artemov1, M.P. Slichenko2, S.P. Trushin3

1−3 JSC «Concern «Sozvezdie» (Voronez, Russia)

3 Voronezh State University (Voronezh, Russia)

Analysis of the complex radar targets signals fluctuations

D.D. Stupin – Ph.D. (Eng.), Associate Professor, Group of Companies «RTI» (Moscow)

V.Е. Turov – Dr.Sc. (Eng.), Professor, Yaroslavl Higher Military School of Air Defense E-mail: AKochkarov@oaorti.ru

Radar image of the false mark

Yu.А. Skobelev – Engineer,

JSR «Oktava» (Novosibirsk)

Е-mail: yaskob@mail.ru

The measurement technique and investigations result of amplitude and phase stability of super heterodyne radio astronomy receiver

Yu.V. Vekshin – Master, Junior Research Scientist, Institute of Applied Astronomy RAS (Saint Petersburg) E-mail: yuryvekshin@yandex.ru

A.P. Lavrov – Dr.Sc.(Phys.-Math.), Senior Research Scientist, Professor, Higher School of Applied Physics and Space Technologies, Peter The Great St. Petersburg Polytechnic University

E-mail: lavrov@ice.spbstu.ru

E.Yu. Khvostov – Research Scientist, Institute of Applied Astronomy RAS (Saint Petersburg) E-mail: khvostovjenia@gmail.com

The image of the point target formed on signals with the broken coherence

Yu.A. Skobelev – Engineer, JSC «Oktava» (Novosibirsk) E-mail: yaskob@mail.ru

Features of electric low-frequency noise in semiconductors

B.I. Yakubovich – Ph.D.(Phys.-Math.), Senior Research Scientist, Petersburg Nuclear Physics Institute named by B.P. Konstantinov of NRC «Kurchatov Institute»

E-mail: yakubovich_bi@pnpi.nrcki.ru

Characteristics of neural networks with sample matrix inversion algorithm tuning when accounting for weight coefficients jitter

S.V. Zimina – Ph.D. (Phys.-Math.), Associate Professor, Lobachevsky State University of Nizhny Novgorod

E-mail: zimina-sv@yandex.ru

Generation-recombination noise in narrow-gap semiconductors

B.I. Yakubovich1

1 Petersburg Nuclear Physics Institute named by B.P. Konstantinov of (Gatchina, Russia)

Method of direction finding of sources of radio emission with parameterization of directivity characteristics of the antenna system

M.L. Artemov1, O.V. Afanasev2, M.P. Slichenko3, O.N. Zavalishina4

1-4 JSC «Concern «Sozvezdie» (Voronezh, Russia)

Determination of the coherence interval of radar targets using a multipoint signal reflection model

K.Yu. Gavrilov1, E.V. Kudryashova2, O.V. Malysheva3

1 MAI (NRU) (Moscow, Russia)

2,3 PJSC NPO “Almaz” (Moscow, Russia)