| 摘要 |
FIELD: radio direction and finding, applicable for increasing the angular resolution of radars. ^ SUBSTANCE: the radar device has an antenna, driver of summary and difference signals, receive-transmit change-over switch, two mixers, local oscillator, two intermediate frequency amplifiers, two amplitude detectors, two limiters, video amplifier, subtracter interconnected in a definite way. ^ EFFECT: enhanced accuracy of determination of target angular co-ordinates by an incoherent radar in the scanning mode at a simultaneous suppression of the side lobes of the antenna directional pattern. ^ 7 dwg |
