FIELD: radio engineering and communications.
SUBSTANCE: invention relates to radio engineering and can be used in radar stations in tracking modes of targets for processing polyphase (p-phase, p≥2) clustered codiphase signals encoded by an ensemble of p additional sequences of length N=pk, k∈N, N is the set of natural numbers, according to the preliminary target designation in the limited Doppler frequency range. Device contains shift register, fast Fourier transform processor, unit of cross-connectivity, unit of weight coefficient, N units of autocorrelation function generation, each of which contains p-1 shift registers and p-1 registers of complex numbers, N threshold devices.
EFFECT: technical result is to reduce hardware costs.
1 cl, 2 dwg, 2 tbl
