No. 5, 2023

ELECTRONIC WARFARE AND ELECTRONIC SURVEILLANCE SYSTEMS

1. Information entropy as a measure of evaluating the effectiveness of information support systems in electronic warfare P.A. Sozinov, G.I. Andreev, V.A. Tikhomirov, M.E. Zamarin pp. 9-23
2. Measurement of the direction to the target by a multichannel phase direction finder by the method of integer minimization of the ambiguity functional М . Е . Zamarin, V.V. Kornev, G.L. Akopyan, A.P. Kovalev pp. 24-39
3. Complex of the bistatic radar-location on the basis of the ultrawideband active implemented phased array A.V . Malinka pp. 40-51
4. Features of the ballistic construction of the orbital constellation of the spacecraft for radioelectronic monitoring of the Earth D.I. Kuznetsov, N.P. Kolesnikov, B.B. Nikolenko, A.O. Slavyanskiy, A.E. Latyshev pp. 52-61
5. Processing of radio signals with simultaneous transfer to the intermediate frequency band of several sections of the operating frequency range due to the phase "color" of heterodynes A.M. Zamarin pp. 62-70
6. Coordinates of ground-based radio source determination using passive air-based direction finder data D.V. Murzin, G.V. Ershov, A.R. Murlaga, T.A. Mirtalibov pp. 71-76
7. Application of the phase separation algorithm for the production of coherent interference by monopulse radar E.V. Kalyabin pp. 77-85
8. Principles and basics of building multifunctional integrated radio electronic systems A.O. Polyakov, I.V. Smirnov, M.B. Tendera, A.M. Filatov, A.A. Kravtsov pp. 86-92
9. The main directions of the design of airborne radar systems and the choice of the element base Yu.N. Guskov, N.Yu. Zhiburtovich pp. 93-101

PROBLEMS AND PRINCIPLES OF CONSTRUCTION OF RADIO ENGINEERING SYSTEMS

1. Software-defined radio’s technical characteristics achievable using the domestic electronic component base A.V. Grechishkin, S.A. Ermakov pp. 102-114
2. Improving the spectral efficiency of signals with frequency multiplexing in high-speed communication systems L.I. Averina, O.K. Kamentsev pp. 115-122

MATHEMATICAL METHODS IN RADIO ENGINEERING

1. Representation of periodic functions with a finite Fourier spectrum by a modified non-equidistant Kotelnikov series M.P . Slichenko pp. 123-133
2. Theorems on the representation of the integral of a periodic function with finite Fourier spectrum as a finite sum M.P. Slichenko pp. 134-142
3. The Theorem on the amount of Fisher’s information in the case of azimuth direction finding by a multichannel detector-direction finder with an antenna system of arbitrary structure Afanasiev O.V., M.P. Slichenko, O.N. Zavalishina pp. 143-156

OPERATING ALGORITHMS: SIGNAL TRANSMISSION, RECEPTION AND PROCESSIN

1. Comparative analysis of single-channel spectral noise reduction algorithms for broadband signals L.I. Averina, D.S. Kuznetsov, D.Yu. Charkin pp. 157-165
2. Fusion the results of direction finding and determining the coordinates of the source of radio emission M.L. Artemov, O.V. Afanasev, M.P. Slichenko, E.S. Artemova pp. 166-171
3. Maximum likely evaluation of object angular orientation by GNSS signals received by a multichannel radio with an antenna system of arbitrary configuration A.Yu. Vostrov pp. 172-183

ANTENNAS, RADIO-WAVE PROPAGATION AND MICROWAVE ENGINEERING

1. Directions for improving the characteristics of advanced antenna systems M.L. Artemov, O.V. Afanasev, M.P. Slichenko pp. 184-198
2. Method of direction finding of sources of radio emission with parameterization of directivity characteristics of the antenna system M.L. Artemov, O.V. Afanasev, M.P. Slichenko, O.N. Zavalishina pp. 199-211