Журнал «Радиотехника» | Издательство РАДИОТЕХНИКА

A.I. Tyazhev - Dr. Sc. (Eng.), Professor, Department of Radio Broadcasting and Television, Volga State University of Telecommunications and Informatics (Samara) E-mail: tyagev@psati.ru

Parametric synthesis of angle signal demodulators for options of connection of the matching integrated four-pole devices between non-linear part and loading

A.A. Golovkov - Dr Sc. (Eng.), Professor, Honored inventor of the Russian Federation, Department of Aviation Systems and Radio Navigation and Radio Communication Suites, Military Educational and Scientific center of the Air Force - N. E. Zhukovsky and Y. A. Gagarin Air Force Academy - (Voronezh) V.A. Golovkov - Design engineer, Voronezh Design Office of Antenna-Feeder Devices E-mail: vladimir. golovkov @ yandex. ru N.A. Druzhinina - Electronics Engineer, Military Educational and Scientific Center of the Air Force - N. E. Zhukovsky and Y. A. Gagarin Air Force Academy - (Voronezh)

Mathematical and general-circuit simulation of angle signal demodulators and amplifiers for options of connection of matching integrated four-pole devices between signal source and non-linear part

A.A. Golovkov - Dr. Sc. (Eng.), Professor, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh) V.A. Golovkov - Design Engineer, Voronezh Construction Bureau of Antenna Design E-mail: vladimir.golovkov@yandex. ru N.A. Druzhinina - Electronic, Department of Radio Engineering and Antenna-Feeder Devices, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh)

Assessment procedure of influence of not idealities of parameters of the optimum demodulating device of the system of signal pick-up with different positioning and coefficient quadrature amplitude shift keying of irregularity of the signal constellation on equivalent power losses

I.G. Babanin – Senior Lecturer,

Department of space instrumentation and communication systems, South-West State University (Kursk) E-mail: babanin_ivan@bk.ru

N.Y. Mikhailova – Student,

Department of space instrumentation and communication systems, South-West State University (Kursk) E-mail: mikhailova.natalia.u@gmail.com

A.I. Nikolaenko – Student,

Department of space instrumentation and communication systems, South-West State University (Kursk) E-mail: NikolaenkoAI@yandex.ru

D.S. Koptev – Post-graduate Student,

Department of space instrumentation and communication systems, South-West State University (Kursk) E-mail: d.s.koptev@mail.ru

Use of the predistortion method when designing filters with low frequency response unevenness

I.Е. Burlakov1, S.D. Krekov2, D.Yu. Kotsan3, Ya.F. Bal’va4

1,2 Siberian federal university (Krasnoyarsk, Russia)

3 JSC «NPP «Radiosvyaz» (Krasnoyarsk, Russia)

4 L.V. Kirensky Institute of Physics SB RAS (Krasnoyarsk, Russia)

1 burlakovie@kirensky.ru, 2 sdk@kirensky.ru, 3 Denis.kocan28@gmail.com, 4 ya.f.balva@iph.krasn.ru