DIRECTION FINDER Russian patent published in 1995 - IPC

Abstract RU 2042145 C1

FIELD: navigation. SUBSTANCE: direction finder has aerials 1-3, five switches 4, 5, 12, 31, 38, high frequency amplifier 6, frequency converter 7, restrictor 8, multiplying unit 9, read-out unit 10, counter 11, master oscillator 13, frequency by-two-divider 13, accumulator 15, clock oscillator 16, phase tuning channels 17-19, multipliers 20, 21, 24, adders 22, 23, 30, filter 25, transformed frequency oscillator 26, phase shift unit 27, squarers 28, 29, lower frequency filters 32, 33, standard oscillator 35, frequency multiplier 36, frequency divider 37, solving unit 37, phase meter 40, K irradiators 41(1)-41(K), K photodetectors 42(1)-42(K). EFFECT: improved precision of measurement; improved functional capabilities. 2 cl, 2 dwg

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RU 2 042 145 C1

Authors

Kokorin V.I.

Dates

1995-08-20—Published

1992-01-10—Filed