FIELD: radio engineering, communication.
SUBSTANCE: device includes series-connected antenna, antenna switch and receiver, series-connected pulse transmitter, the second output of which is connected to the second input of the antenna switch, a coherent phasing unit, a heterodyne, a phase detector and a Doppler frequency generating unit. A signal carrier frequency divider is connected between the output of the receiver and the signal input of the phase detector.
EFFECT: high probability of detecting moving targets.
1 dwg
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