FIELD: radar ranging.
SUBSTANCE: invention relates to radars and is intended for use in pulse Doppler (PD) radars operating at a high pulse repetition rate. Device contains the quadrature components digital generator, matched filter, fast Fourier transform (FFT) processor, spectra matrix generator, matrix elementwise multiplier, inverse FFT processor, phase multipliers calculator, phase multipliers matrix generator, as well as the distance and time signature generator, distance and frequency signature generator, and the module calculator. Listed components are connected to each other in a certain manner.
EFFECT: increase in the signal-to-noise ratio, increase in the high-speed targets range and speed resolution.
1 cl, 8 dwg
