No. 9, 2015

Synthesis and analysis of radio engineering systems and devices

1. Realization of digital modulator and demodulator of spectrally efficient multifrequency signals S.B. Makarov, S.V. Zavjalov pp. 4-12
2. Some features of class DE power amplifier-s load circuit realization improving bandwidth operation R.I. Zudov, V.A. Sorotsky pp. 13-16
3. The impact of signal clipping and nonlinear power amplifier on SEFDM system A.V. Rashich, D.K. Fadeev pp. 17-23
4. Switching power losses reducing in the switch mode radio transmitters I.V. Sivchek, V.A. Sorotsky, M.N. Tolubaev pp. 24-30
5. Analysis of realizable opportunities the equivalent phase difference method for determining the spatial orientation with the presence of the Doppler frequency shift A.S. Davydenko, S.B. Makarov pp. 31-38

Functional algorithms: signal transmission, reception and processing

1. Improving BER performance of uplink LTE by using turbo equalizer A.L. Gelgor, A.I. Gorlov, P.V. Ivanov, E.A. Popov, A.V. Arkhipkin, T.E. Gelgor pp. 39-50
2. Binary matrix synthesis for broadband communication signal shaping А.Ю. Гришенцев, А.Г. Коробейников, Е.Н. Величко, Э.К. Непомнящая, С.В. Розов pp. 51-58
3. Analysis of peak-to-average power ratio of random sequences of optimal spectrally efficient multifrequency signals S.B. Makarov, S.V. Zavjalov pp. 59-68
4. The angle-of-arrival integrity monitoring efficiency under multiple observations A.P. Melikhova, I.A. Tsikin pp. 69-77

Antennas, radio-wave propagation and microwave engineering

1. Determination of mutual impedances matrix for system of radiators of phased antenna array A.S. Cherepanov pp. 78-87
2. Maximum likelihood attitude determination taking into account the effects of global navigation satellite system signals propagation I.A. Tsikin, E.A. Scherbinina pp. 88-94

Radio engineering equipment and its application

1. Compact version of atomic clock based on radio optical end state resonance S.V. Ermak, E.A. Sagitov, R.V. Smolin, M.I. Fedorov, V.V. Semenov pp. 95-98