Telecommunications – Transmitter – Including tuning
Patent
1987-03-17
1989-06-27
LaRoche, Eugene R.
Telecommunications
Transmitter
Including tuning
455125, 333 32, 333 173, H04B 17034, H03H 740
Patent
active
048436348
ABSTRACT:
A method of automatically tuning a high power system by measuring the gardient of component value against efficiency for each component impedance in turn and, for each component, finding two points of equal and opposite efficiency-to-impedance gradient and setting the impedance of the component to a value half-way between these points.
REFERENCES:
patent: 1595794 (1926-10-01), Little
patent: 2505511 (1950-04-01), Vogel
patent: 2609490 (1952-07-01), Hollywood
patent: 3165697 (1965-01-01), Reich et al.
patent: 4157515 (1979-06-01), de Bayser et al.
Nelson-Jones, l.; "F.M. Stereo Tuner"; Wireless World, Apr. 1971, pp. 175-180.
Nelson-Jones, L.; "F.M. Stereo Tuner"; Wireless World, May 1971, pp. 245-249.
LaRoche Eugene R.
Lee Benny
The Marconi Company Limited
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