Издательство РАДИОТЕХНИКА

P.N. Zakharov - Ph.D. (Phys.-Math.), Senior Research Scientist, Faculty of Physics M.V. Lomonosov. E-mail: zakharov@phys.msu.ru
A.F. Korolev - Ph.D. (Phys.-Math.), Associate Professor, Faculty of Physics M.V. Lomonosov. E-mail: korolev@phys.msu.ru
E.V. Mitrofanov - Post-graduate Student, Kotel'nikov Institute of Radioengineering and Electronics of RAS. E-mail: mitrjohn@inbox.ru
A.P. Sukhorukov - Dr.Sc. (Phys.-Math.), Professor, Faculty of Physics M.V. Lomonosov. E-mail: apsmsu@gmail.com
V. A. Cherepenin - Dr.Sc. (Phys.-Math.), Professor, Corresponding Member RAS, Kotel'nikov Institute of Radioengineering and Electronics of RAS. E-mail: cher@cplire.ru

Efficiency improving of radio-frequency spectrum using

A. Y. Bekkiev - Dr. Sci. (Eng.), professor, the director general of JSC «Sozvezdie» Concern»
V. I. Borisov - Dr. Sci. (Eng.), professor, corresponding member of the Russian Academy of Sciences, the director of sciences of JSC «Sozvezdie» Concern»
A. E. Limarev - project director, JSC «Sozvezdie» Concern». E-mail: limarev@sozvezdie.su
S. Ju. Beleckaja - Dr. Sci. (Eng.), professor of "Voronezh State Technical University"

Characterics of linear suppression algorithm of bandpass interference in OFDM signal

Y.N. Pribytkov - Ph.D. (Phys.-Math.), Associate Professor, Head of Department JSC «Concern «Sozvezdie». E-mail: ypribytkov@kodofon.vrn.ru
A.Y. Savinkov - Dr.Sc. (Eng.), Associate Professor, Deputy Director of Programs JSC «Concern «Sozvezdie». E-mail: a.savinkov@mail.ru
S.A. Antipov - Dr.Sc. (Phys.-Math.), Professor, of chair of the general physics of a radio-electronic profile of the Voronezh State Technical University

Methods of forming OFDM radio signal

I.V. Ostroumov - graduate student department of design and manufacture of radio VPO «Voronezh State Technical University»
A.V. Sitnikov - Dr.Sc. (Phys.-Math.), Professor of chair of physics of solid state «Voronezh State Technical University»
I.V. Sviridova - graduate student department of design and manufacture of radio VPO «Voronezh State Technical University»
A.V. Muratov - Dr.Sc. (Eng.), Professor of design and production of radio VPO «Voronezh State Technical University»

Generation and reception of SEFDM-signals based on reduced size FFT/IFFT

A.B. Kislitsyn - Post-graduate Student, Assistant, St. Petersburg State Polytechnical University. E-mail: alexanderkislitcyn@nppntt.ru
A.V. Rashich - Ph. D. (Eng.), Associate Professor, St. Petersburg State Polytechnical University. E-mail: andrey.rashich@gmail.com

Orthogonal frequency division multiplexing signals with regard to radar systems

A.A. Ivanov - Ph. D. (Eng.), Senior Research Scientist, FSUE "SPE "Delta". E-mail: Ivanov.MGTU@mail.ru
A.B. Levin - Post-graduate Student, Department of Autonomous Information and Control Systems" (AICS), Bauman Moscow State Technical University Leading Engineer-Radio Operator FSUE "SPE "Delta". E-mail: al_bor@mail.ru

Accuracy improvement of OFDM signal information symbols estimations at the Presence of narrowband interference

Y.N. Pribytkov - Ph.D. (Phys.-Math.), associate professor, Head of Department JSC - Concern "Sozvezdie". E-mail: ypribytkov@kodofon.vrn.ru A.Y. Savinkov - Dr.Sc. (Eng.), associate professor, Deputy Director of Programs ОАО - Concern "Sozvezdie". E-mail: a.savinkov@mail.ru

Noise immunity estimation of tropospheric communication systems with OFDM signals

E. N. Rychkov - Post-graduate Student, Siberian Federal University Radio Engineering department (Krasnoyarsk)
V. G. Patyukov - Dr.Sc. (Eng.), Professor, Siberian Federal University Radio Engineering department (Krasnoyarsk)

Receiving OFDM signals in channels with scatteringV.G. Kartashevskij - Dr. Sc. (Eng.), Professor, Dean of Faculty, Head of Department, Volga State University of Telecommunications and Informatics (Samara) E-mail: kartash@psati.ru K.A. Bel\'skij - QA Analyst/Business Analyst, LLC «NetCracker» (Sama

V.G. Kartashevskij - Dr. Sc. (Eng.), Professor, Dean of Faculty, Head of Department, Volga State University of Telecommunications and Informatics (Samara) E-mail: kartash@psati.ru K.A. Bel\'skij - QA Analyst/Business Analyst, LLC «NetCracker» (Samara) E-mail: kirill.belskiy@my.com K.S. Slipenchuk - Deputy Head of Department, Volga State University of Telecommunications and Informatics (Samara) E-mail: slipenchuk-ks@psuti.ru

The impact of signal clipping and nonlinear power amplifier on SEFDM system

A.V. Rashich - Ph. D. (Eng.), Department «Radioelectronic Means of Information Protection», Peter The Great St.Petersburg Polytechnic University. E-mail: andrey.rashich@gmail.com D.K. Fadeev - Assistant, Department «Radioelectronic Means of Information Protection», Peter The Great St.Petersburg Polytechnic University. E-mail: fadeev_dk@spbstu.ru

Receiving OFDM signals in MIMO system for channels with memory

V.G. Kartashevskiy - Dr. Sc. (Eng.), Professor, Dean of Faculty of Telecommunications and Informatics, Volga State University of Telecommunications and Informatics (Samara). E-mail: kartash@psati.ru K.A. Belskiy - analitic, LLC «NetCracker» (Samara). E-mail: kirill8belsky@gmail.com O.S. Konyaeva - Senior Lecturer, Volga State University of Telecommunications and Informatics (Samara). E-mail: konyaeva2012@gmail.com A.A. Filimonov - Master, Volga State University of Telecommunications and Informatics (Samara). E-mail: Alfhero@gmail.com

UWB radar with probe step-frequency modulation signal

E.V. Mitrofanov - Post-graduate Student, Trainee Researcher, Kotelnikov IRE RAS (Moscow). E-mail: mitrofanov_ireran@mail.ru V.A. Cherepenin - Dr.Sc. (Phys. Math.), Professor, Kotelnikov IRE RAS (Moscow). E-mail: cher@cplire.ru

Estimation of frequency offsets in communication systems with OFDM-signals

Е.N. Rychkov - Post-graduate Student, Siberian Federal University (Krasnoyarsk) E-mail: eu.rychkov@yahoo.com V.G. Patyukov - Dr.Sc. (Eng.), Professor, Siberian Federal University (Krasnoyarsk)

Receiving OFDM signals in channels with dispersion by estimating channel parameters

V.G. Kartashevsky - Dr. Sc. (Eng.), Professor, Dean of Faculty of Telecommunication and Radiotechnik, Head of Department of Multiservices Networks and Information Security, Volga State University of Telecommunications and Informatics (Samara) E-mail: kartash@psati.ru E.S. Semenov - Ph. D. (Eng.), Associate Professor, Head of Department of Telecommunication Systems, Volgograd State University E-mail: essemenov@mail.ru A.A. Filimonov - Undergraduate, Volga State University of Telecommunications and Informatics (Samara) E-mail: Alfhero@gmail.com

Differential OFDM-converter for energy deficient communication system based on coordinated signal predictor design

I.V. Kuznetsov - Dr. Sc. (Eng.), Associate Professor, Department of Telecommunication Systems, Ufa State Aviation Technical University E-mail: tks@ugatu.ac.ru G.S. Voronkov - Senior Lecturer, Department of Telecommunication Systems, Ufa State Aviation Technical University; Deputy Technical Director of LLC «TehKom» (Ufa) E-mail: voronkov.gs@net.ugatu.su A.Kh. Sultanov - Dr. Sc. (Eng.), Head of Department of Telecommunication Systems, Ufa State Aviation Technical University E-mail: tks@ugatu.ac.ru V.V. Antonov - Dr. Sc. (Eng.), Head of Department of Automated Control Systems, Ufa State Aviation Technical University E-mail: Antonov.v@bashkortostan.ru

OFDM signal parameter measurement and identification

A. V. Belyaev – Post-graduate Student, Southern Federal University (Rostov-on-Don)

A. O. Kasyanov – Dr.Sc. (Eng.), Professor, Southern Federal University (Rostov-on-Don)

E-mail: kasao@mail.ru

Yu. G. Popov – Seeker, JSC “Radium-TN” (Moscow)

Investigation of the effect of bit interleaving on bit-error-rate performance of HF OFDM system with convolutional coding

К.V. Gorokhov – Leading Engineer, JSC «RPC «Polyot» (N. Novgorod)

E-mail: histat@rf.unn.ru

А.V. Kolobkov – Ph.D. (Eng)., Deputy Head of the Scientific and Technical Center, JSC «RPC «Polyot» (N. Novgorod) E-mail: antvk@mail.ru

D.V. Khiteva – Post-graduate Student, Software Engineer, JSC « RPC «Polyot» (N. Novgorod) E-mail: geheimberater@yandex.ru

Reception «in general» OFDM-signals in a Doppler channel with memory

V.G. Kartashevsky – Dr. Sc. (Eng.), Professor, Head of Department of Multiservices Networks and Information Security, Volga State University of Telecommunications and Informatics (Samara) E-mail: kartash@psati.ru

K.A. Belsky – Post-graduate Student, Department of Multiservices Networks and Information Security, Volga State University of Telecommunications and Informatics (Samara)

E-mail: kirill8belsky@gmail.com

E.S. Semenov – Ph. D. (Eng.), Associate Professor, Head of Department of Telecommunication Systems, Volgograd State University

E-mail: essemenov@mail.ru

Improvement of the energy characteristics of a tropospheric communication modem

P.V. Luferchik1, А.V. Luferchik2, R.G. Galeev3, Е.V. Bogatyrev4, P.V. Shtro5

1-5 JSC SPE «Radiosvyaz» (Krasnoyarsk, Russia)

Peak-to-average power ratio reduction of spectrally efficient frequency division multiplexing signals using tone reservation method

E.O. Antonov – Student, Peter The Great St. Petersburg Polytechnic University

E-mail: evgantonov@yandex.ru

D.K. Fadeev – Assistant, Peter The Great St. Petersburg Polytechnic University E-mail: 1097@bk.ru

Ngoc N. Tan – Engineer, Peter The Great St. Petersburg Polytechnic University

E-mail: ngoctan1610@yahoo.com

A.V. Rashich – Ph.D.(Eng.), Associate Professor, Peter The Great St. Petersburg Polytechnic University E-mail: andrey.rashich@gmail.com

Estimation of energy efficiency of detection of optimal multifrequency SEFDM signals with reduced peak-to-average value

S.V. Zavyalov – Ph.D.(Eng.), Associate Professor, Higher School of Applied Physics and Space Technologies,

Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University E-mail: zavyalov_sv@spbstu.ru

S.B. Makarov – Dr.Sc.(Eng.), Professor, Director of Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University

E-mail: makarov@cee.spbstu.ru

S.V. Volvenko – Associate Professor, Higher School of Applied Physics and Space Technologies,

Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University E-mail: volk@cee.spbstu.ru

Dong Ge – Ph.D.(Eng.), Professor, Institute of Aerospace Engineering, Tsinghua University (Beijing) E-mail: dongge@tsinghua.edu.cn

B.I. Polozhintsev – Ph.D.(Phys.-Math.), Associate Professor, Higher School of Applied Physics and Space Technologies,

Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University E-mail: borisp@spbstu.ru

Performance of SEFDM-signals in frequency selective Rayleigh channel

A.V. Rashich – Ph.D.(Eng.), Associate Professor, Peter The Great St. Petersburg Polytechnic University

E-mail: andrey.rashich@gmail.com

S.V. Gorbunov – Post-graduate Student, Peter The Great St. Petersburg Polytechnic University E-mail: serggv91@gmail.com

A.S. Urvantsev – Engineer, Peter The Great St. Petersburg Polytechnic University E-mail: urvantsev_as@spbstu.ru

Estimation of the efficiency of compensation of nonlinear distortion of OFDM signals in nonlinear devices with a memory

V.Yu. Tikhonov – Post-graduate Student, Moscow Technical University of Communication and Informatic E-mail: sl-tx@yandex.ru

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

The OFDM system for a channel with memory and fast

V.G. Kartashevsky – Dr.Sc.(Eng.), Professor, Head of Department of Multiservices Networks and Information Security,

Volga State University of Telecommunications and Informatics (Samara)

E-mail: kartash@psati.ru

E.S. Semenov – Ph.D.(Eng.), Associate Professor, Head of Department of Telecommunication Systems,

Volgograd State University

E-mail: essemenov@mail.ru

K.S. Slipenchuk – Deputy Head, Volga State University of Telecommunications and Informatics (Samara) E-mail: slipenchuk-ks@psuti.ru

A.A. Filimonov – Engineer, Volga State University of Telecommunications and Informatics (Samara) E-mail: Alfhero@gmail.com

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

Interference immunity of reception of OFDM-signal with PSK subcarriers against an impulse polyharmonic jamming

K.Yu. Lozhkin – Ph.D.(Eng.), Associate Professor, Head of Department,

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)

E-mail: K.Yu.Lozhkin@mail.ru

V.A. Mironov – Dr.Sc.(Eng.), Professor, Main Research Scientist, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: mirvam@live.ru

S.S. Prozhetorko – Post-graduate Student, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: Caspro@rambler.ru

The influence of the amplitude limitation of multi-frequency signals based on the IOTA function on the power efficiency of the signals reception

S.B. Makarov – Dr.Sc.(Eng.), Professor, Director of Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University

E-mail: director@phnt.spbstu.ru

A.M. Markov – Leading Engineer, Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St. Petersburg Polytechnic University E-mail: markov@cee.spbstu.ru

Analysis of the bit error probability of the OFDM-QPSK system in the channel with memory

V.G. Kartashevsky – Dr.Sc.(Eng.), Professor, Head of Department «Information Security», Volga State University of Telecommunications and Informatics (Samara)

E-mail: kartash@psati.ru

E.S. Semenov – Ph.D.(Eng.), Associate Professor, Head of Department «Telecommunication Systems», Volgograd State University

E-mail: essemenov@mail.ru

Reception of OFDM signals with convolutional coding in channels with memory and fast fading

V.G. Kartashevsky – Dr.Sc.(Eng.), Professor, Head of Department «Information Security»,

Volga State University of Telecommunications and Informatics (Samara)

E-mail: kartashevskiy-vg@psuti.ru

A.A. Filimonov – Engineer,

Department «Information Security», Volga State University of Telecommunications and Informatics (Samara) E-mail: alfhero@gmail.com

A.N. Bespalov – Post-graduate Student,

Volga State University of Telecommunications and Informatics (Samara)

E-mail: andreybespalov@mail.ru

K.V. Kotkov – Director for Development,

JSC «SIB RS» (Samara)

E-mail: kkv@siprs.ru

Performance of coded OFDM modulation for optical wireless communication system

M.V. Khoroshailova – Assistant,

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University E-mail: pmv2205@mail.ru

I.V. Sviridova – Senior Lecturer,

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University

An efficient adaptive filter with a sliding window for estimating a communication channel with orthogonal frequency multiplexing

O.N. Chirkov1, M.A. Romashchenko2, I.V. Sviridova3, N.V. Tsipina4

1-4 Voronezh State Technical University (Voronezh, Russia)

Simulation model for data transmission using optimal signals based on eigenfunctions of bandlimited cores

A.S. Beksaev1, A.S. Ovsyannikova2, S.V. Zavjalov3

1-3 Peter The Great St. Petersburg Polytechnic University (Saint-Petersburg, Russia)

Comparison of performance of adaptive algorithm with MMSE methods for image transmission based on MIMO and SISO systems

V.P. Fedosov1, Jaleel Sadoon Jameel2, S.V. Kucheryavenko3

1-3 Institute for Radiotechnical Systems and Control, Southern Federal University (Rostov-on-Don, Russia)

Investigation of the possibility of using the YOLOv5 convolutional neural network in radio monitoring complexes for detecting OFDM signals

I.Yu. Eremeev1, K.A. Neretina2, V.V. Pechurin3

1−3 Military Space Academy named after A.F. Mozhaisky (Saint-Petersburg, Russia)

The use of OFDM signals in pseudorandom tuning of the operating frequency technology (FHSS)

V.G. Kartashevsky1, E.S. Semenov2, V.A. Cymbal3

1 Povolgsky State University of Telecommunications and Informatics (Samara, Russia)

2 Volgograd State University (Volgograd, Russia)

3 Branch of the Military Academy of the RVSN named after Peter the Great (Serpukhov, Russia)

1 vgkartash@ya.ru; 2 essemenov@mail.ru; 3 tsimbalva@mail.ru

On OFDM for Underwater Acoustic Communications at low SNR

A.L. Gelgor1, D.A. Puzko2, Y.M. Skorodumov3, E.V. Lukoyanov4, A.E. Panarin5Pashkevich6

1,2 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

3-6 State Research Center of the Russian Federation Concern CSRI Elektropribor, JSC

1 agelgor@spbstu.ru; 2 danilapuzko@mail.ru; 3 skorum@mail.ru; 4 lukoyanov.egor@mail.ru; 5 alex32757@gmail.com, 6iv@bk.ru

Evaluation of the effectiveness of using FBMC/OQAM signals with OTFS preprocessing in 5G NR for high-mobility channel scenarios

B. Khuc1, A.L. Gelgor2, T.E. Gelgor3, V.A. Vargauzin4, S.V. Rozov5

1–5 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

1 huk.tb@edu.spbstu.ru; 2 agelgor@spbstu.ru; 3 tanya.gelgor@yandex.ru; 4 vargauzinhn@gmail.com; 5 svroz@ya.ru