FIELD: location of mobile objects. SUBSTANCE: receiver includes omnidirectional aerial 1, three band-pass filters 2, 8 and 16, unit 3 of rejection filters incorporating filters 4, subtracter 5, two directional aerials 6 and 14, amplifier 7, unit 9 of extraction of narrow-band noises incorporating N narrow-band band-pass filters 10, attenuators 11, adder 12, selective voltmeter 13, matching amplifier 15, unit 17 of suppression of narrow-band noises, additional attenuator 18, display 19. EFFECT: enhanced operational precision.
Authors
Dates
1995-03-10—Published
1991-04-22—Filed