DIGITAL MULTI-CHANNEL CORRELATION-FILTERING RECEIVING DEVICE WITH SELECTION OF MOVING TARGETS Russian patent published in 2008 - IPC G01S13/526 

FIELD: radiolocation systems which use probing signals with comber-type spectrum.

SUBSTANCE: claimed device contains n-bit analog-digital converter, digital selector of moving targets of compensation type, digital multiplexer and digital multi-channel device of correlation-filtration processing of signals received by Doppler-impulse radiolocation station, digital generator of weight function, which are all interconnected in appropriate manner, while digital selector of moving targets contains n-bit digital adder in direct channel, and in compensating channel - n-bit digital filter of low frequencies, which are also connected to each other and to appropriate instruments of claimed receiving device. As n-bit digital low frequency filter, a canonic recursive digital low frequency filter of first or second order is used.

EFFECT: increased stability of operation and expanded functional capabilities of device with insured interference protection of device.

2 cl, 3 dwg