PSEUDOCOHERENT RLS WITH HIGH REPETITION FREQUENCY OF SOUNDING PULSES Russian patent published in 2016 - IPC G01S7/36 

FIELD: radio engineering and communication.

SUBSTANCE: invention relates to radar and can be used in radar stations (RLS), using high repetition frequency of probing pulses. Increased area of clutter suppression during operation of RLS with high repetition frequency of probing pulses is achieved by pseudocoherent RLS comprising timer connected to each other in a certain manner, a modulator, radio frequency generator, switch reception-transmission antenna, a heterodyne, two coherent heterodyne, two phase detectors, band-stop filter consisting of a comb-shaped device delay and subtraction device, audio frequency amplifier, circular scan indicator, two mixers, intermediate frequency amplifier, three switch two delay circuits, four generator, three switches, wherein the first and second generators of generated pulses duration equal to duration of the probing pulse, and run through the repetition period of sounding pulses, third and fourth generators are used to generate pulses duration equal to repetition period of sounding impulses, and run through repetition period of sounding pulses synchronously with the first and second generators, respectively.

EFFECT: increased area of clutter suppression during RLS operation with high repetition frequency of probing pulses.

1 cl, 1 dwg