RADAR APPARATUS PROVIDED WITH ECCM FACILITIES

摘要

A radar apparatus that is provided with auxiliary antennas(5, 10) of an omnidirectional nature. In addition tocustomary ECCM applications, such as side-lobe suppressionand side-lobe blanking, the auxiliary antennas (5, 10) arealso used for the emission of frequency-shifted pulseswhich are emitted simultaneously with radar transmitterpulses. To this effect, the radar apparatus is providedwith auxiliary transmitters (8, 13). Furthermore, auxiliaryreceivers (6, 11) have been provided for analyzing theresponses of jammers to the frequency-shifted pulses.