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Journal Achievements of Modern Radioelectronics №10 for 2013 г.
Article in number:
Interference immunity of time-frequency matrices signals demodulation algorithm
Keywords: time-frequency matrix alphabet signal volume Rayleigh channel interference immunity pseudorandom operation frequency tuning multiway signal noncentral and central &#967 2 distributions orthogonal signals
Authors:
N.S. Budvis - Design Engineer, JSC «Omsk research institute of instrument engineering». E-mail: info@oniip.ru
N.P. Chmyrova - Ph.D. (Eng.), leading research scientist, JSC «Omsk research institute of instrument engineering». E-mail: info@oniip.ru
Abstract:
The algorithm of time-frequency matrices signal recepts with pseudorandom operation frequency tuning communication is presented. The methodology of erratic symbol probability evaluation for channel constant parameters and for Rayleigh fading channel is given. The article presents also evaluation examples by different volumes of signals alphabet and quantity of transmitting elements symbols.
Pages: 36-41
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