Space amplifier

Details Space amplifier Space amplifier

1985-05-28

1987-08-25

Nussbaum, Marvin L.

Communications: radio wave antennas

Antennas

Wave guide type

342376, 343775, 343777, 343781P, 343908, H01Q 1514, H01Q 1302, H01Q 1306

Patent

active

046896317

ABSTRACT:
The present invention relates to a high-power solid state amplifier arrangement comprising a large number of solid state amplifiers disposed in a waveguide array. The waveguide array is disposed in the aperture of an antenna feed arrangement at the image plane of an antenna feed to receive a uniform distribution over the array with substantially no spillover. Each of the large number of parallel waveguide sections of the array includes one or more solid state amplifiers in a serial, waveguide-interconnected, arrangement, and a wideband impedance matching arrangement in the waveguide configuration at the input and output of the section.

REFERENCES:
patent: 2206923 (1940-07-01), Southworth
patent: 3049708 (1962-08-01), Berkowitz
patent: 3631503 (1971-12-01), Tang et al.
patent: 3835469 (1974-09-01), Chen et al.
patent: 3989994 (1976-11-01), Brown
patent: 4058812 (1977-11-01), Stanislaw
patent: 4150382 (1979-04-01), King
patent: 4388626 (1983-06-01), Gans
patent: 4415901 (1983-11-01), Gans
patent: 4607259 (1986-08-01), Dragone
Leopold et al., NTC '80, 11/30-12/4, 1980, Houston, Tex., pp. 72.1.1-72.1.5.
Leahy, Proc. 1983 IEEE Mil. Comm. Conf., vol. 2, Oct. 31-Nov. 2, 1983 at pp. 383-385.
Watkins, 1983 IEEE MTT-S International Microwave Symp., May 31-Jun. 3, 1983, Boston, Mass., pp. 145-147.

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