Журнал «Радиотехника» | Издательство РАДИОТЕХНИКА

V.A. Fedorov - Associate Professor, Department of Radio Receiving Devices, «National Research University «MPEI» (Moscow). E-mail: fedorovva@mpei.ru T.G. Timasheva - Engineer, JSC «Distant Radiocommunication SRI» (Moscow) A.V. Borisov - Leading Programmer, «L-Card» (Moscow)

Estimation of the local oscillator phase fluctuations impact on the result of chirp signals optimal filtering in radar with coherent integration of pulses

E.M. Makarychev – Post-graduate Student, Moscow Institute of Physics and Technology (State University); Engineer, PJSC «Radiofizika» (Moscow)

E-mail: makarychev@phystech.edu

I.A. Grigoriev – Head of Sector, PJSC «Radiofizika» (Moscow)

E-mail: iv.grigoryev@gmail.com

D.S. Ochkov – Ph.D.(Eng.), Senior Research Scientist, Head of Department, PJSC «Radiofizika» (Moscow) E-mail: d-ochkov@mail.ru

Estimation of the additive phase fluctuations impact on the phase noise power spectral density of the radar receiver output signal

E.M. Makarychev – Post-graduate Student,

Moscow Institute of Physics and Technology (State University);

Junior Research Scientist,

PJSC «Radiofizika» (Moscow)

E-mail: makarychev@phystech.edu

I.A. Grigoriev – Head of Sector, PJSC «Radiofizika» (Moscow)

E-mail: iv.grigoryev@gmail.com

D.S. Ochkov – Ph.D.(Eng.), Head of Research Division,

PJSC «Radiofizika» (Moscow)

E-mail: d-ochkov@mail.ru

Specify capacity increasing as a fundamental problem of communication theory. Strategy development in the post-Shannon era. Part 2. Retrospective review of methods for receiving and processing signals in frequency-selective communication channels in the presence of ISI

I.М. Lerner1, R.R. Fayzullin2, А.N. Khairullin3, D.V. Shushpanov4, V.I. Il’in5, I.V. Ryabov6

1–3 Kazan National Research Technical University A.N. Tupolev – KAI (Kazan, Russia)

4 St. Petersburg State University of Telecommunications. prof. M.A. Bonch-Bruevich (St. Petersburg, Russia)

5 Kazan (Privolzhsky) Federal University (Kazan, Russia)

6 Volga State Technological University (Yoshkar-Ola, Russia)

Specify capacity increasing as a fundamental problem of communication theory. Strategy development in the post-Shannon era. Part 1. Retrospective review of methods for receiving and processing signals in frequency-selective communication channels at data transfer rates faster than nyquist rate

I.М. Lerner1, R.R. Fayzullin2, А.N. Khairullin3, D.V. Shushpanov4, V.I. Il’in5, I.V. Ryabov6

1–3 Kazan National Research Technical University A.N. Tupolev – KAI (Kazan, Russia)

4 St. Petersburg State University of Telecommunications. prof. M.A. Bonch-Bruevich (St. Petersburg, Russia)

5 Kazan (Privolzhsky) Federal University (Kazan, Russia)

6 Volga State Technological University (Yoshkar-Ola, Russia)

Specify capacity increasing as a fundamental problem of communication theory. Strategy development in the post-Shannon era. Part 3. Retrospective review of methods for capacity estimating of frequency-selective communication channels in the presence of ISI and using PSK-n and APSK-N-signal

I.М. Lerner1, R.R. Fayzullin2, D.V. Shushpanov3, V.I. Il’in4, I.V. Ryabov5, А.N. Khairullin6

1,2,6 Kazan National Research Technical University A.N. Tupolev – KAI (Kazan, Russia)

3 St. Petersburg State University of Telecommunications. prof. M.A. Bonch-Bruevich (St. Petersburg, Russia)

4 Kazan (Privolzhsky) Federal University (Kazan, Russia)

5 Volga State Technological University (Yoshkar-Ola, Russia)

Processing of ultra-wideband signals in subsurface sensing radar

M.D. Monakhov1, I.V. Kamenskiy2, K.Yu. Gavrilov3

1–3 Moscow Aviation Institute (National Research University) (Moscow, Russia)

1 maksimusmaks1998@gmail.com, 2 kamenskijiv@mai.ru, 3 gvrk61@mail.ru