DOPPLER RADIOLOCATION UNIT FOR RECOGNIZING TURBO-PROB AEROPLANES Russian patent published in 1994 - IPC

Abstract RU 2020516 C1

FIELD: radiolocation. SUBSTANCE: unit has transmitter 1, aerial switch 2, aerial 3, mixers 5, 21, 27, intermediate frequency amplifier 6, exciter 4 of the transmitter, gated unit 7, balance mixers 8, 18, 24, conversion frequency sources 22, 28, Doppler frequency filters 9, 19, 26, speed autoselectors 10, 20, 25, time discerning device 14, control unit 11, synchronizer 12, selector pulse generator 15, gate generator 17, indicator 13, repetition period by-two divider 16, recognition unit 23. EFFECT: improved precision; improved reliability of operation. 2 cl, 5 dwg

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RU 2 020 516 C1

Authors

Аkhmetzjanov А.А.

Еshchenko S.N.

Nazarenko V.М.

Dates

1994-09-30—Published

1992-04-22—Filed