FIELD: airfield equipment. SUBSTANCE: identification system has read-out unit 1, sensors 2 and 3, transceiving antennae 6,12,12′, nonmodulated oscillator, transmission line 5, "n" couplers 7, "n" mixers 8, "n" low-frequency filters 9, "n/2" amplifiers 10, demodulator-adder 11, modulators 21,21′, power supply unit 22, code generators 18,18′, switches 19,19′, switching pulse generators 20,20′. EFFECT: identification of signals of two closely spaced sensors. 3 dwg
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Authors
Dates
1996-02-20—Published
1992-12-30—Filed