INDICATING DEVICE Russian patent published in 1994 - IPC

Abstract RU 2012847 C1

FIELD: indicating and recording instruments. SUBSTANCE: indicating device has two antennas 1,8, two broad-band amplifiers 2,9, frequency detector 3, three differentiating circuits 4,18,5, two sweep generators 6,19, two cathode-ray tubes 7,20, 90 deg. phase shifter 10, two phase detectors 11,16, indicator 12, square-pulse generator 13, delay line 14, modulator 15, switch 17. EFFECT: improved indicating accuracy with provision for accurate taking bearings of linear-frequency modulated signal radiation source. 6 dwg

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RU 2 012 847 C1

Authors

Dikarev V.I.

Panchenko R.B.

Fedorov V.V.

Dates

1994-05-15—Published

1991-06-24—Filed