DOPPLER RADAR DEVICE Russian patent published in 1994 - IPC

Abstract RU 2020515 C1

FIELD: aviation Doppler radar systems. SUBSTANCE: device has transmitter 1, antenna switch 2, antenna 3, two mixers 4, 9, exciter of transmitter 5, amplifier of intermediate frequency 6, strobing unit 7, balance mixer 8, auxiliary returnable heterodyne 10, filter of Doppler frequency 11, autoselector of speed 12, timer discriminator 13, control unit 14, analyzer of interferences 15, synchronizer 16, generator 17 of narrow gate pulses and starting pulses, frequency target acquisition unit 21, angular tracking unit 22. EFFECT: detection and tracking of turbo-jet aircraft on lead-collision courses at low altitudes under the conditions of active imitating earth-rereflacting jammings. 3 cl, 3 dwg

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RU 2 020 515 C1

Authors

Аkhmetzjanov А.А.

Dovoretskij Ju.В.

Еshchenko S.N.

Nazarenko V.М.

Dates

1994-09-30—Published

1992-01-03—Filed