| 摘要 |
FIELD: radar systems, possibly development of noise - suppressing radar. ^ SUBSTANCE: radar system includes connected according to desired order: retunable SHF- generator; first and second gate-circuits; first and second gate-pulse generators; delay line of adder for duration of pulses tau; transmitter; pulse modulator; reception-transmission switch; receiving-transmitting antenna; HF - amplifier; first and second band filters; first mixer; first amplifier of intermediate frequency; second mixer; second amplifier of intermediate frequency; first and second phase detectors; first and second switching circuits; subtraction circuit; clock pulse generators; processor; third switching circuit; fourth switching circuit; third phase detector; fourth phase detector; fifth switching circuit; first delay line for two repetition periods 2Tr; second delay line for two repetition periods 2Tr; second subtraction circuit. ^ EFFECT: enhanced noise-suppression of system. ^ 4 dwg |
