Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Patent
1982-06-14
1985-04-09
Ng, Jin F.
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
455 75, 455 86, 343 68R, 343 7PL, H04B 1700
Patent
active
045106223
ABSTRACT:
A millimeter wave measurement apparatus utilizing a phase-locked transmitter to generate a millimeter wave-signal and a phase-locked local oscillator receiver to receive the transmitted millimeter wave signal. A conventional microwave receiver unit receives the IF signal from the millimeter wave receiver and downconverts the IF signal for detection and measurement.
REFERENCES:
patent: 3935533 (1976-01-01), Amoroso, Jr.
patent: 4361904 (1982-11-01), Matsumura
Dybdal Robert B.
Etcheverry Robert D.
Mori Tsutomu T.
Ng Jin F.
Singer Donald J.
Stepanishen William
The United States of America as represented by the Secretary of
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