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Articles by keyword spectrally efficient
Realization of digital modulator and demodulator of spectrally efficient multifrequency signals
S.B. Makarov - Dr. Sc. (Eng.), Professor, Director of of Institute of Physics, Nanotechnology and Telecommunica-tions, Peter The Great St.Petersburg Polytechnic University. E-mail: makarov@cee.spbstu.ru S.V. Zavjalov - Assistant, Department РСЗИ, Institute of Physics, Nanotechnology and Telecommunications, Pe-ter The Great St.Petersburg Polytechnic University. E-mail: zavyalov_sv@spbstu.ru
Optimization of spectrally efficient multi orthogonal signals
S.B. Makarov - Dr. Sc. (Eng.), Professor, Director of Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St.Petersburg Polytechnic University E-mail: makarov@cee.spbstu.ru S.V. Zavjalov - Ph. D. (Eng.), Associate Professor, Department «Radio Engineering and Telecommunication Systems», Institute of Physics, Nanotechnology and Telecommunications of Peter The Great St.Petersburg Polytechnic University E-mail: zavyalov_sv@spbstu.ru
Improving the spectral efficiency of signals with frequency multiplexing in high-speed communication systems

L.I. Averina1, O.K. Kamentsev2

1,2 JSC «Concern «Sozvezdie» (Voronezh, Russia)

New spectrally efficient spread spectrum signals based on atomic functions

E.V. Kuzmin1

1 Siberian Federal University (Krasnoyarsk, Russia)

1 ekuzmin@sfu-kras.ru

Estimation of the error vector magnitude in an industrial data transmission scenario under conditions of multipath propagation of spectrally efficient signals

A.S. Orlova1, S.B. Makarov2, S.V. Zavjalov3, I. Lavrenyuk4, S.V. Tomashevich5

1-5 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

1 ovsyannikova_as@spbstu.ru; 2 makarov@cee.spbstu.ru; 3 zavyalov_sv@spbstu.ru;
4 lavrenyuk_i@spbstu.ru; 5 tomashevich.s.v@sut.ru

Optimal signals for multipath data transmission channels

A.S. Orlova1, S.B. Makarov2, S.V. Zavjalov3, S.V. Volvenko4

1-4 Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russia)

1 ovsyannikova_as@spbstu.ru; 2 makarov@cee.spbstu.ru; 3 zavyalov_sv@spbstu.ru; 4 volk@cee.spbstu.ru

Spectral characteristics and noise immunity of appearance of spectrally efficient signals of advanced telecommunication systems

M.A. Kryachko1

1 St. Petersburg State University of Aerospace Instrument Engineering (St. Petersburg, Russia)

1 LUKOIL-Tecnology (Moscow, Russia)

1 mike_kr@mail.ru