Издательство РАДИОТЕХНИКА

M.B. Goykhman - Junior Researcher, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: goihman@appl.sci-nnov.ru
A.V. Gromov - Junior Researcher, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: gromov@appl.sci-nnov.ru
S.E. Fil-chenkov - Ph.D. (Phys.-Math.), Researcher, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: fil@appl.sci-nnov.ru
S.P. Mar-ev - Senior Software Engineer, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: finist@appl.sci-nnov.ru
A.V. Palitsin - Ph.D. (Phys.-Math.), Researcher, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: pal@appl.sci-nnov.ru Yu.V. Rodin - Senior Engineer, Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod. E-mail: wish26@yandex.ru

Optimization of the envelope of spectrally efficient multifrequency signals

S.B. Makarov - Dr. Sc. (Eng.), Professor, Head of Institute of Physics, Nanotechnology and Telecommunications, St. Petersburg State Polytechnical University. E-mail: makarov@cee.spbstu.ru
S.V. Zavyalov - Post-graduate Student, St. Petersburg State Polytechnical University. E-mail: sz5@mail.ru

The modeling of measuring spectra of microwave pulses by high-pass filters

M.B. Goykhman - Junior Research Scientist, Institute of Applied Physics of RAS (N. Novgorod). E-mail: goihman@appl.sci-nnov.ru
A.V. Gromov - Junior Research Scientist, Institute of Applied Physics of RAS (N. Novgorod). E-mail: gromov@appl.sci-nnov.ru
S.P. Mar-ev - Leading Programmer, Institute of Applied Physics of RAS (N. Novgorod). E-mail: finist@appl.sci-nnov.ru
A.V. Palitsin - Ph. D. (Phys.-Math.), Research Scientist, Institute of Applied Physics of RAS (N. Novgorod). E-mail: pal@appl.sci-nnov.ru
Yu.V. Rodin - Leading Engineer, Institute of Applied Physics of RAS (N. Novgorod) E-mail: wish26@yandex.ru
S.E. Filchenkov - Ph. D. (Phys.-Math.), Research Scientist, Institute of Applied Physics of RAS (N. Novgorod). E-mail: fil@appl.sci-nnov.ru

Statistical characteristics of the durations of emission envelopes signals reflected from extended objects

V.M. Artyushenko - Dr. Sc. (Eng.), Professor, Head of Department, Financial and Technological Academy (Korolyov, Moscow region) E-mail: artuschenko@mail.ru V.I. Volovach - Ph. D. (Eng.), Associate Professor, Head of Department, Volga Region State University of Service (Togliatti, RF) E-mail: volovach.vi@mail.ru V.V. Ivanov - Dr. Sc. (Eng.), Professor, Dean of Faculty, Volga Region State University of Service (Togliatti, RF) E-mail: Ivanov@tolgas.ru

Improve of accuracy and noise immunity of space communication systems

V.G. Patyukov - Dr. Sc. (Eng.), Professor, Siberian Federal University. E-mail: pvg@fromru.com A.V. Lepunov - Post-graduate Student, Siberian Federal University; Engineer, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). E-mail: tyomich_rtf@mail.ru A.A. Silantyev - Post-graduate Student, Siberian Federal University; Engineer, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). E-mail: artyom183@mail.ru V.A. Shatrov - Post-graduate Student, Siberian Federal University; Design Engineer, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). E-mail: vitalys@iss-reshetnev.ru

Linear antenna array synthesis on the given envelope of the directional pattern sidelobes

V. A. Voloshin - Ph.D. (Eng.), Senior Research Scientist, FSUE - Rostov-on-Don Scientific Research Institute of Radio Communication? A. Yu. Larin - Head of Department, FSUE - Rostov-on-Don Scientific Research Institute of Radio Communication? A. V. Litvinov - Head of Sector, FSUE - Rostov-on-Don Scientific Research Institute of Radio Communication?. E-mail: alexey_litvinov@mail.ru

Analysis of peak-to-average power ratio of random sequences of optimal spectrally efficient multifrequency signals

S.B. Makarov - Dr. Sc. (Eng.), Professor, Director of of Institute of Physics, Nanotechnology and Telecommunications, Peter The Great St.Petersburg Polytechnic University. E-mail: makarov@cee.spbstu.ru S.V. Zavjalov - Assistant, Department РСЗИ, Institute of Physics, Nanotechnology and Telecommunications, Pe-ter The Great St.Petersburg Polytechnic University. E-mail: zavyalov_sv@spbstu.ru

Two ways of calculating the undistorted signal power at the output of a nonlinear device with a phase-amplitude conversion

Yu.S. Shinakov - Dr. Sc. (Eng.), Professor, Head of Department of Radio Systems, Moscow Technical University of Communication and Informatic. E-mail: Shinakov1@mtici.ru

Detection and super resolution of small space objects based on frequency-phase-modulated signals

M.S. Vorona1, A.A. Gusarov2, A.Y. Onufrey3

1-3 Mozhaysky Military Space Academy (Saint Petersburg, Russia)

About OFDM-signals utilization for navigation purposes

I.V. Korogodin – Ph.D.(Eng.), Leading Research Scientist, Laboratory of Navigation Systems, «National Research

University «MPEI» (Moscow)

E-mail: korogodin@srns.ru

Developing of sound attacks detecting method for sound processing devices

E.N. Ostashevsky – Ph.D.(Eng.), Associate Professor, St. Petersburg State University Of Film And Television

V.M. Pestrikov – Dr.Sc.(Eng.), Associate Professor, Professor, Department of Audiovisual Systems and Technologies, St. Petersburg State University Of Film And Television

E-mail: pvm205@yandex.ru

S.V. Perelygin – Ph.D.(Eng.), Associate Professor, Department of Audiovisual Systems and Technologies, St. Petersburg State University Of Film And Television E-mail: sergey.perelygin@gmail.com

The tracking power supply output voltage distortions reducing for high peak-to-average power ratio applications

A.O. Pergushev – Assistant,

Higher School of Applied Physics and Space Technologies of Peter The Great St. Petersburg Polytechnic University E-mail: pergushev.aleksey@mail.ru

V.A. Sorotsky – Dr.Sc.(Eng.), Professor,

Higher School of Applied Physics and Space Technologies of Peter The Great St. Petersburg Polytechnic University E-mail: sorotsky@mail.spbstu.ru

A.M. Ulanov – Ph.D.(Eng.), Associate Professor,

Higher School of Applied Physics and Space Technologies of Peter The Great St. Petersburg Polytechnic University E-mail: ulan-bator-1955@mail.ru

Detection and direction finding of weak signals affected by powerful interference

N.M. Ivanov1, V.N. Shevchenko2

1–2 JSC «All-Russian Scientific Research Institute «Gradient» (Rostov-on-Don, Russia)

Algorithm for beam grid forming in digital antenna arrays with an asymmetric envelope of side lobes

P. N. Bashly1, S. E. Mishchenko2, V. V. Shatsky3, A. V. Litvinov4, S. A. Shelkoplyasov5
1 Rostov branch of Russian Customs Academy (Rostov-on-Don, Russia)
2–5 Federal State Unitary Enterprise “Rostov Scientific Research Institute of Radio Communications” (Rostov-on-Don, Russia)

Algorithms for searching and detecting navigation signals with double meander modulation with a different number of spectral components

V.V. Nerovny1, V.V. Filonenko2, S.Y. Aksenov3

1 JSC NVP "PROTEK" (Voronezh, Russia)

2 VUNTS VVS "VVA" (Voronezh, Russia)

3 JSC "M.M. Gromov LII" (Zhukovsky, 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)

Distortion of the audio signal in the transmission channel

O.B. Popov1, T.V. Chernysheva2, V.A. Abramov3, A.A. Borisov4

1–4 Moscow Technical University of Communications and Informatics (Moscow, Russia)

1 olegp45@yandex.ru, 2 krba2012@yandex.ru, 3 vabramov44@mail.ru, 4 a.borisov199@gmail.com

Adaptive processing of signals set from a single source

N.М. Ivanov1

1 JSC «All-Russian Scientific Research Institute «Gradient» (Rostov-on-Don, Russia)

1 qkivanov@list.ru