Журнал «Радиотехника» | Издательство РАДИОТЕХНИКА

V.I. Gusevsky - Dr. Sci. (Eng.), professor, Senior researcher research Bureau MPEI and MPEI. E-mail: vigvam332@rambler.ru
V.Е. Bondarev - M. Si in radio engineerings, engineer Special Research Bureau MPEI. E-mail: bondarevvly@gmail.com

Assessing the impact of hardware distortions on the formation of radar image

A. N. Kharlamov - Ph.D. (Eng.), Associate Professor, Moscow Aviation Institute (National Research University). E-mail: akharlam@mail.ru
V. M. Nuzhdin - Ph.D. (Eng.), Associate Professor, Moscow Aviation Institute (National Research University). E-mail: nio407@mai.ru
V. V. Egorov - Post-graduate Student, Moscow Aviation Institute (National Research University). E-mail: vsem_dobra@bk.ru

The experimental verification and the statistical model of the two-frequency method for formation of extended bearing characteristic

A. O. Manichev - Ph.D. (Eng.), JSC «GSKB Almaz-Antey named after A.A. Raspletin», NTC "Altair", Moscow. E-mail: alex_manichev@inbox.ru
A. N. Tuvaev - JSC «GSKB Almaz-Antey named after A.A. Raspletin», NTC "Altair", Moscow. E-mail: Okean87@mail.ru

Influence of upsampling on nonlinear distortions at analog-digital signal conversion

Yu.А. Bryuchanov - Dr.Sc. (Eng.), Professor, Head of the Department of Electronic Systems Dynamics, Yaroslavl State University. E-mail: bruhanov@uniyar.ac.ru
Yu.А. Lukashevich - Electronic Engineer of the Department of Electronic Systems Dynamics, Yaroslavl State University. E-mail: dcslab@uniyar.ac.ru

The reversion method of Volterrа's functional series for digital correction of nonlinear distortions in analogue Radio engineering devices

V.I. Proskurin - Ph. D. (Eng.), RC (Tver) CRI ADF of Russian Defence Ministry

Estimation of DDS digital and analog non-linearities impact on LO spectrum in Doppler offsets band

E.M. Makarychev - Student, Moscow Institute of Physics and Technology (State University) I.A. Grigoryev - Post-graduate Student, Engineer, JSC «Radiofizika»

An estimation and acquisition of spectral distortions of GNSS signals

E.V. Valuev - Engineer, NII RET BMSTU, Moscow. E-mail: valuevevg@yandex.ru

Radiometric correction of structural distortions in the earth\'s surface multimatrix shooting systems

V.V. Eremeev - Dr.Sc. (Eng.), Professor, Director, Ryazan State Radio Engineering University. E-mail: foton@rsreu.ru V.A. Zenin - Ph.D. (Eng.), Senior Research Scientist, Ryazan State Radio Engineering University. E-mail: foton@rsreu.ru

Nonlinear signals distortions at sigma-delta converters

Y.A. Brykhanov - Dr. Sc. (Eng.), Professor, Head of Department of Electronic Systems Dynamics, Yaroslavl State University. E-mail: bruhanov@uniyar.ac.ru Y.A. Lukashevich - Electronic Engineer, Department of Electronic Systems Dynamics, Yaroslavl State University. E-mail: dcslab@uniyar.ac.ru

Color reproduction in a television without distortion

L.D. Lozhkin - Dr. Sc. (Eng.), Corresponding Member of RANH, Associate Professor, Department «Fundamentals of Designing and Technology of Radio Engineering Systems», Volga State University of Telecommunications and Informatics (Samara). E-mail: leon.lozhkin@yandex.ru V.A. Neganov - Dr. Sc. (Phys.-Math.), Professor, Head of Department «Fundamentals of Designing and Technology of Radio Engineering Systems», Volga State University of Telecommunications and Informatics (Samara). E-mail: neganov-samara@yandex.ru

Detection of distortions in electrocardiographic signal based on discrete wavlet transform and artificial neural networks

V.A. Al-Khaidri - Post-graduate Student, Department Biomedical and Electronic systems and technology, Vladimir State University named after A.&N. Stoletovs. E-mail: fawaz_tariq@mail.ru R.V. Isakov - Ph. D. (Eng.), Associate Professor, Department Biomedical and Electronic systems and technology, Vladimir State University named after A.&N. Stoletovs. E-mail: Isakov-RV@mail.ru L.T. Sushkova - Dr. Sc. (Eng.), Professor, Head of Department Biomedical and Electronic systems and technology, Vladimir State University named after A.&N. Stoletovs. E-mail: ludm@vlsu.ru

UWB-noise radars signals distortions while passing the ionospheric trace and their influence on reception quality

S. V. Katin - Dr.Sc. (Eng.), Professor, Deputy Director of Institute, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod). E-mail: niiis@niiis.nnov.ru V. A. Kozlov - Dr.Sc. (Eng.), Professor, Head of Department, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod). E-mail: vKozlov@niiis.nnov.ru A. L. Kunilov - Leading Research Engineer, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod) M. M. Ivoylova - Post-graduate Student, Research Engineer, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod)

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

Justification of ways of planning and management of application of the complex of technical means for ensuring steady functioning of information systems

V.A. Pavlov - Ph. D. (Eng.), Associate Professor, Professor, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: pavlov_viktor@live.ru

Improving quality reception of radio signal with adaptive linearization characteristics of the nonlinear power amplifier

A.Yu. Sizyakova - Ph.D. (Eng.), Associate Professor, Radio Systems Department, MPEI (Moscow). E-mail: anna_u_s@mail.ru Luu Hai Nam - Post-graduate Student, Radio Systems Department, MPEI (Moscow). E-mail: namlh234@mail.ru

Spectral synthesis method of correcting nonlinear elements for transmission paths

V.A. Makovij - Dr. Sc. (Eng.), Senior Research Scientist, Head of NTU, JSC «Concern «Sozvezdie» (Voronez). E-mail: makovij@mail.ru M.A. Evseev - Senior Designer, JSC «Concern «Sozvezdie» (Voronez). E-mail: z-e-u-s@mail.ru

The method of the spectral singular analysis of two-dimensional fields of deliberately distorted digital images (2D-SSA)

V.N. Nikolaev - Dr.Sc. (Eng.), Professor, Department Department of information systems and technologies, Southwest State University (Kursk). E-mail: nikovic54@yandex.ru T.I. Lapina - Ph.D. (Eng.), Associate Professor, Head of Department of information systems and technologies, Southwest State University (Kursk). E-mail: lapinati@mail.ru P.V. Grishin - Post-graduate Student, Department of information systems and technologies, Southwest State University (Kursk)

The geometric approach to the assessment of objects for the transfer and display in public media

E.V. Skripkina - Ph.D. (Eng.), Associate Professor, Southwest State University (Kursk). E-mail: lenagrant35@mail.ru E.A. Titenko - Ph.D. (Eng.), Associate Professor, Department of information systems and technologies, Southwest State University (Kursk). E-mail: johntit@mail.ru A.L. Khanis - Ph.D. (Military), Associate Professor, Southwest State University (Kursk). E-mail: uinfo@swsu.ru S.N. Frolov - Ph.D. (Eng.), Southwest State University (Kursk). E-mail: snfrolov@mail.ru M.A. Schevchenko - Post-graduate Student, Southwestern State University (Kursk). E-mail: shevamaxxx@mail.ru

Spatio-temporal random signal filtration algorithm with adaptation of non-linearity coefficient

Yu.N. Parshin - Dr. Sc. (Eng.), Professor, Head of Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: parshin.y.n@rsreu.ru S.V. Kolesnikov - Senior Lecturer, of Department of Radio Engineering Devices, Ryazan State Radio Engineering University. E-mail: sergey_v.k@mail.ru

Analysis for radioimpuls distortion propagating through ionospheric satellite communication channels

L.E. Nazarov - Dr. Sc. (Phys.-Math.), Leading Research Scientist, Fryazino branch of Kotel\'nikov IRE of RAS. E-mail: nazarov@sunclass.ire.rssi.ru V.V. Batanov - Head of Department, JSC Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). E-mail: bvitaly@inbox.ru

The impact of Doppler shift and ionospheric distortion on processing broadband signals

A.K. Stroev - 2-nd Category Engineer, JSC «Academician A.L. Mints Radiotechnical Institute» (Moscow); Post-graduate Student, MIPT (SU). E-mail: astroev@rti-mints.ru D.V. Yatskin - Specialist, JSC «Academician A.L.Mints Radiotechnical Institute» (Moscow); Post-graduate Student, MIPT (SU)

Influence of nonidentity reception channels in adaptive antenna arrays on GNSS signals reception characteristics

V.S. Pavlov - Leading Engineer, Department of Navigation and Communication Systems, JSC «VNIIR-Progress» E-mail: vapavlov@abselectro.com

Mathematical models of probability density of signal and additive noise under influence of multiplicative 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 - Dr. Sc. (Eng.), Associate Professor, Head of Department of Information and Electronic Service, Volga Region State University of Service (Togliatti) E-mail: volovach.vi@mail.ru O.V. Osipov - Dr. Sc. (Phys.-Math.), Associate Professor, Pro-rector, Volga State University of Telecommunications and Informatics (Samara) E-mail: o.osipov@psuti.ru

Adaptive amplifier cascade to handicapes

A.M. Bobreshov - Dr. Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Voronezh State University E-mail: bobreshov@phys.vsu.ru N.N. Mymrikova - Dr. Sc. (Phys.-Math.), Professor, Department of Electronics, Voronezh State University E-mail: ninamymrikova@gmail.com A.A. Jablonskih - Post-graduate Student, Department of Electronics, Voronezh State University E-mail: jablonskihaa@yandex.ru

Modeling of probability density function of signal mixture exposed to amplitude distortion and additive noise

Nonlinear distortion of quadrature modulated signals in polar transmitter

L.I. Averina - Dr. Sc. (Phys.-Math.), Associate Professor, Department of Electronics of Faculty of Physics, Voronezh State University E-mail: averina@phys.vsu.ru A.V. Avdeev - Post-graduate Student, Department of Electronics of Faculty of Physics, Voronezh State University E-mail: avdeev@phys.vsu.ru V.A. Stepkin - Ph. D. (Phys.-Math.), Associate Professor, Department of Electronics of Faculty of Physics, Voronezh State University E-mail: stepkin@phys.vsu.ru

Memoryless nonlinearity model in form of decomposition in the orthogonal basis

A.V. Smirnov - Post-graduate Student, Moscow Technical University of Communications and Informatics (MTUCI) E-mail: sandrew2k@yandex.ru

Development and specifications study of hybryd DDS-PLL-synthesizer with spurs suppression algorithm

A.A. Sukhanov - Student, Moscow Institute of Physics and Technology (State University) E.M. Makarychev - Student, Moscow Institute of Physics and Technology (State University); Engineer, PJSC «Radiofizika» (Moscow) I.A. Grigorev - Head of Sector, PJSC «Radiofizika» (Moscow)

Wireless channel estimation of MIMO system considering linear distortions of transceiver paths

S.S. Tambovskiy - Post-graduate Student, Moscow Technological University (MIREA) E-mail: SSTambovskiy@gmail.com

Dispersion distortions of wide spectrum signals during their propagation in the Earth ionosphere

M. M. Ivoylova, A. V. Kashin, V. A. Kozlov

Branch of the RFNC – VNIIEF «Measuring Systems Research Institute n.a. Yu.E. Sedakov» (Nizhny Novgorod, Russia)

Subarrays method for nulls forming in radiation patterns of special kind of active phased antenna arrays using properties of Hermitian forms ratio

B. D. Manuilov¹, M. B. Manuilov², A. Yu. Padiy³, S. A. Borodovskiy4

1, 3, 4 Rostov-on-Don Research Institute of Radio Communication (Rostov-on-Don, Russia) 2 Southern Federal University (Rostov-on-Don, Russia)

Nonlinear distortion of angle modulation signal in output power amplifiers

Yu.A. Bryukhanov1, K.S. Krasavin2

1,2 P.G. Demidov Yaroslavl State University (Yaroslavl, Russia)

Detection of applicative distortions in digital images based on a combination of a neural network and a statistically optimal algorithm

E.A. Samoylin1, S.V. Tatarintsev2, D.Yu. Dronov3, K.E. Skugorov4

1 Military Training and Research Center of the Air Force

«Air Force Academy named after Professor N.E. Zhukovsky and Y.A. Gagarin» of the Russian Federation Ministry of Defence (Voronezh, Russia)

Regular phase distortions in apertures of linear and planar phased arrays with different amplitude distributions

O. N. Tsvetkova (Belashova) – Student, Moscow Power Engineering Institute; Engineer, Special Design Bureau of Moscow Power Engineering Institute

E-mail: belashova_olga94@mail.ru

V. I. Gusevsky – Dr.Sc. (Eng.), Professor, Chief Designer, Special Design Bureau of Moscow Power Engineering Institute E-mail: vamvig3321@mail.ru

Analysis of PSK signal distortion when propagating through ionospheric satellite communication channels

L. E. Nazarov – Dr.Sc. (Phys.-Math.), Leading Research Scientist, Kotel’nikov Institute of Radio-Engineering and Electronics of RAS

(Fryazino)

E-mail: nazarov@sunclass.ire.rssi.ru

V. V. Batanov – Head of Department, JSC Academician M.F. Reshetnev “Information Satellite Systems” (Zheleznogorsk) E-mail: bvitaly@inbox.ru

N. I. Danilovich – Head of Department, JSC Academician M.F. Reshetnev “Information Satellite Systems” (Zheleznogorsk) E-mail: nikivdan@yandex.ru

QAM-16 signal distortion type identification

A.E. Kiselnikov – Post-graduate Student, P.G. Demidov Yaroslavl State University

E-mail: a.kiselnikov@uniyar.ac.ru

A.L. Priorov – Dr.Sc (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University

E-mail: andcat@yandex.ru

M.A. Dubov – Ph.D (Eng.), Associate Professor, P.G. Demidov Yaroslavl State University E-mail: m.dubov@yandex.ru

Probability density functions of instantaneous values of a signal under influence of additive and multiplicative noise

V.I. Volovach – Dr.Sc. (Eng.), Associate Professor, Head of Department «Information and Electronic Service», Volga Region State University of Service (Tolyatti)

E-mail: volovach.vi@mail.ru

V.М. Artyushenko – Dr.Sc. (Eng.), Professor, Head of Department «Information Technology and Management Systems», Technological University («TU» GBOU VO MO) (Korolev)

E-mail: artuschenko@mail.ru

High performance algorithm for capacity estimation of communication channels functioning on the basis of resolution time theory

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

3 Volga State university of Technology (Yoshkar-Ola, Russia)

1 aviap@mail.ru; 2 rrfayzullin@kai.ru; 3 ryabov22@mail.ru

Reduction of nonlinear distortion of signals in TWT in the band of operating frequencies of output amplifiers of microwave power of communication satellites

P.D. Shalaev – Ph. D. (Eng.), Head of Department, JSC «SPE «Almaz» (Saratov)

E-mail: ShalaevPD@almaz-rpe.ru

D.L. Simonov – Ph. D. (Eng.), JSC «SPE «Almaz» (Saratov) E-mail: ptws@mail.ru

Synthesis of a pre-amplification path with a series of cascades in order to reduce the nonlinear distortion

A.M. Bobreshov – Dr. Sc. (Phys.-Math.), Professor, Head of Department of Electronics, Dean of Faculty of Physics, Voronezh State University

E-mail: bobreshov@phys.vsu.ru

N.N. Mymrikova – Dr. Sc. (Phys.-Math.), Professor, Department of Electronics, Voronezh State University

E-mail: ninamymrikova@gmail.com

A.A. Yablonskikh – Post-graduate Student, Department of Electronics, Voronezh State University E-mail: jablonskihaa@yandex.ru

Distortions of the radar signals envelope

N.А. Kushnerev1, E.S. Nazarova2, М.V. Rodin3

1 JSC «Concern «VEGA» (Moscow, Russia)

2,3 Bauman Moscow State Technical University (Moscow, Russia)

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

Analytical dependences of average probability of distortion of bit of a M-QAM-signal at the arbitrary signal-to-noise ratio

K.Yu. Lozhkin – Ph.D.(Eng.), Dr.Sc.Candidate, Associate Professor, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)

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

Algorithm of adaptive processing of objects on images in conditions of additive Gaussian distortions with dispersion of various intensity

E.A. Samoylin – Dr.Sc.(Eng.), Associate Professor, Professor of Department,

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

E-mail: es977@mail.ru

S.A. Karpov – Post-graduate Student, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: sergei-andreevich@bk.ru

Structural method for increasing linearity: an example linearization of the differential cascade

M.S. Bychkov – Team Manager, JSC «SRIMA «Progress» (Moscow) E-mail: bychkov1975@yandex.ru

Optimal space-time processing algorithms for high-precision applications

S.N. Karutin – Ph.D.(Eng.), Deputy General Director, Central Research Institute of Machine Building (Korolev, Moscow Reg.); General Designer of GLONASS

E-mail: s.karutin@glonass-iac.ru

V.N. Kharisov – Dr.Sc.(Eng.), Professor, Director of Navigation and Communication Systems, OJSC «VNIIR-Progress» (Moscow) E-mail: vhar@list.ru

V.S. Pavlov – Ph.D.(Eng.), Leading Engineer, Department of Advanced Development, OJSC «VNIIR-Progress» (Moscow) E-mail: vapavlov@abselectro.com

Research of the interaction between hybrid DDS-PLL synthesizers components

A.A. Sukhanov – Student, Moscow Institute of Physics and Technology (State University);

Engineer, PJSC «Radiofizika» (Moscow)

E-mail: aleksandr.sukhanov@phystech.edu

I.I. Rubanov – Student, Moscow Institute of Physics and Technology (State University)

E-mail: rubanov.ii@phystech.edu

I.A. Grigoriev – Head of Sector, PJSC «Radiofizika» (Moscow) E-mail: iv.grigoryev@gmail.com

Formation of nulls in radiation pattern of active phased antenna array using properties of Hermitian forms ratio when minimizing the radiation pattern distortions

B.D. Manuilov – Honored worker of science of the Russian Federation, Doctor of Technical Sciences, Professor, Leading Research Scientist, FSUE «RNIIRS» FRPC

M.B. Manuilov – Dr.Sc.(Phys.-Math.), Associate Professor, Dean of Physics Faculty

Southern Federal University (Rostov-on-Don)

S.A. Borodovskiy – Engineer of the 1st category,

FSUE «RNIIRS» FRPC

A.Y. Padiy – Engineer of the 1st category,

FSUE «RNIIRS» FRPC

Nonlinear signal distortions in output power amplifiers

Yu.A. Bryukhanov – Dr.Sc.(Eng.), Professor, Head of Department of Infocommunication and Radiophysics, P.G. Demidov Yaroslavl State University

E-mail: bruhanov@uniyar.ac.ru

K.S. Krasavin – Post-graduate Student,

P.G. Demidov Yaroslavl State University

E-mail: krasskir93@gmail.com

Profile restoration of an extended target while radar probing with linear modulated frequency continuous wave

K.Yu. Gavrilov – Dr.Sc.(Eng.), Deputy Director of RPC «Radiolocation Systems Development»

of the Institute of Radioelectronics, Infocommunication and Informational Security, Moscow Aviation Institute (National Research University)

E-mail: gvrk61@mail.ru

K.V. Kamenskiy – Post-graduate Student,

Moscow Aviation Institute (National Research University) E-mail: kvkmai@mail.ru

Analytical dependences of bit distortion average probability M-QAM of a signal against harmonic or PSK jamming subject to fading

К.Yu. Lozhkin – Dr.Sc. (Eng.), Associate Professor, Head of Science and Technology Center,

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

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

A.V. Petrov – Ph.D. (Eng.), Associate Professor,

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

E-mail: andviktpetrov@yandex.ru

V.A. Mironov – Dr.Sc. (Eng.), Professor, Chief Research Scientist, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh)

E-mail: mirvam@live.ru

V.V. Mikhalev – Post-graduate Student,

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

E-mail: vajiepka@mail.ru

S. S. Prozhetorko – Post-graduate Student,

MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh) E-mail: Caspro@rambler.ru

Comparative efficiency of two TDOA satellite geolocation methods

P.A. Kistanov 1, A.A. Titov 2, O.V. Tsarik 3, I.A. Tsikin 4, E.A. Shcherbinina 5

1,4,5 Peter The Great St. Petersburg Polytechnic University (Saint-Petersburg, Russia)

2,3 LLC «Special Technology Center» (Saint-Petersburg, Russia)

1 adavydenko@stc-spb.ru; 2 evgeniy.retc@gmail.com; 3 tsikin@mail.spbstu.ru

В.И. Проскурин – к. т. н., с. н. с. ВНС НИЦ (г. Тверь) 4 ЦНИИ Минобороны России

Analytical dependences of bit distortion average probability M-QAM of a signal against harmonic or PSK interference

K.Yu. Lozhkin – Ph.D.(Eng.), Dr.Sc.Candidate, Associate Professor, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: K.Yu.Lozhkin@mail.ru

A.V. Petrov – Ph.D.(Eng.), Associate Professor of Department, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: andviktpetrov@yandex.ru

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

New capabilities of wideband cognitive communication systems operating over ionospheric HF radio channels with intramode dispersion

D.V. Ivanov1, V.A. Ivanov2, N.V. Ryabova3, V.V. Ovchinnikov4

1-4 Volga State University of Technology (Yoshkar-Ola, Russia)

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)

Expanding undistorted transmission bandwidth for HF communications by leveraging the physical effect of intramode dispersion type transition

D.V. Ivanov1, V.A. Ivanov2, V.V. Ovchinnikov3

1–3 Volga state university of technology (Yoshkar-Ola, Russia)

1 IvanovDV@volgatech.net, 2 IvanovVA@volgatech.net, 3 OvchinnikovVV@volgatech.net

Modern approaches to processing of broadband signals distorted by the frequency dispersion of the Earth’s ionosphere

E.M. Lobov1, N.A. Kandaurov2, E.O. Lobova3, V.I. Lipatkin4, D.N. Shubin5, V.O. Varlamov6

1–6 Moscow Technical University of Communications and Informatics (Moscow, Russia)

1 e.m.lobov@mtuci.ru; 2 kandaurov@srd.mtuci.ru; 3 lizabeth2@mail.ru; 4 lipatkin.24@gmail.com; 5 dshubin@srd.mtuci.ru; 6 varlamov@srd.mtuci.ru

Modern approaches to processing of broadband signals distorted by the frequency dispersion of the Earth’s ionosphere

E.M. Lobov1, N.A. Kandaurov2, E.O. Lobova3, V.I. Lipatkin4, D.N. Shubin5, V.O. Varlamov6

1–6 Moscow Technical University of Communications and Informatics (Moscow, Russia)

1 e.m.lobov@mtuci.ru; 2 kandaurov@srd.mtuci.ru; 3 lizabeth2@mail.ru; 4 lipatkin.24@gmail.com; 5 dshubin@srd.mtuci.ru; 6 varlamov@srd.mtuci.ru

Algorithm for capacity estimation based on time resolution theory with linear computational complexity for frequency-selective communication channels and PAM-n-signals

A.N. Khairullin1, I.M. Lerner2, T.A. Ayupov3

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

1 mr.khayrullin.a@gmail.com; 2 aviap@mail.ru; 3 ayupov_t@mail.ru

Information tests of a computer personality solving a non-standard physical problem

A.I. Vlasov1, A.N. Orekhov2, L.V. Tetik3

1 Bauman Moscow State Technical University (Moscow, Russia)

2 Foundation for Assistance to the Creation and Implementation of Computer Psyche (Moscow, Russia)

3 Moscow State University M.V. Lomonosov (Moscow, Russia)

1 vlasovai@bmstu.ru, 2 alexandernorekhov@yandex.ru, 3 liliatetik@rambler.ru

Optoelectronic system for measuring and analyzing the parameters of an electrical signal in a radio receiver path

B.А. Barabolya1, K.О. Demidenko2, S.V. Karavaev3, A.V. Petukhov4, A.G. Prygunov5

1–5 FSUE «RNIIRS» (Rostov-on-Don, Russia)

5 agprygunov@mail.ru

Lower boundary capacity estimations of frequency-selective communication channels with PAM-n-signals achievable using resolution time theory

I.M. Lerner1, A.N. Khairullin2, V.I. Il’in3, G.A. Garifullina4

1,2 Kazan National Research Technical University named after A.N. Tupolev (Kazan, Russia)

3 Kazan Federal University (Kazan, Russia)

4 Kazan National Research Technological University (Kazan, Russia)

1 aviap@mail.ru, 2 mr.khayrullin.a@gmail.com, 3 vilin43@mail.ru, 4 gulnarakdrv03@mail.ru

Evaluation of the influence of distortions of the digital object model on the result of synthetic aperture radar image modelling

M.A. Kriachko1, A.V. Medzigov2, I.E. Morozov3

1–3St. Petersburg State University of Aerospace Instrumentation St Petersburg, Russia,

1LTD «Lukoil Technology» Moscow, Russia,

2Federal State Unitary Enterprise «State Research Institute of Applied Problems» St Petersburg, Russia

1mike_kr@mail.ru, 2medzigov@ya.ru, 3caf21@guap.ru