FIELD: radio engineering, communication.
SUBSTANCE: homodyne radar contains a receiving and transmitting antenna, a sounding signal generator, a circulator, a mixer, an amplifier, an amplitude modulator, a time window function generator, and an amplifier with a quadrature amplitude-frequency characteristic that are connected in a certain way.
EFFECT: reduction of the dynamic range of received signals, simplification of the radar.
5 dwg
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