Algorithms of signals processing in radio acoustic systems

The algorithms of radio acoustic systems´ signals processing, constructed with allowance for a radio wave transformation in the channel and making it possible to perform qualitative measurements of atmosphere parameters not only with the fulfilled Bragg condition but with q ¿ 0 (q is a parameter of the Bragg condition disruption) and complex sonic pulses radiation, are synthesised in this work. With this aim in view the mathematical model of the received signal is created, and the synthesis of the optimum mathematical operator of the measuring system is carried out with the use of the optimum estimation theory.