DEVICE FOR MEASURING RADIO ENGINEERING CHARACTERISTICS OF AERIAL-FAIRING SYSTEMS Russian patent published in 1999 - IPC

Abstract RU 2133478 C1

FIELD: radio engineering. SUBSTANCE: the device comprises three microwave gates (5,6,7), two adjustable phase shifters (12, 13), two amplifiers (14,15), four electronic switches (16,21,22,23), three fetching and storage devices (24,25,26), two voltage ratio indicators (27,28), rotary stand (3), fairing turn-angle pick-off (4), three-position microwave switch (10), gain factor regulator (17) of the first measuring channel, subtracting unit (18), summing unit (19), control circuit (20), recorder (29), microwave oscillator (30), auxiliary aerial (31). EFFECT: enhanced accuracy of measurements, device sensitivity. 1 dwg

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RU 2 133 478 C1

Authors

Stolbovoj V.S.

Kritsyn V.A.

Dates

1999-07-20Published

1997-10-23Filed