Diagonal-conical horn-reflector antenna

Details Diagonal-conical horn-reflector antenna Diagonal-conical horn-reflector antenna

1981-08-10

1983-12-27

Lieberman, Eli

Communications: radio wave antennas

Antennas

Wave guide type

H01Q 1302

Patent

active

044234228

ABSTRACT:
A horn-reflector microwave antenna has a reflector plate which is a section of a paraboloid, and a flared feed horn for supplying microwave signals to the reflector plate. The horn has a conical section forming a circular aperture at the wide end, which is the end closer to the reflector plate, and a pyramidal section forming a square aperture at the narrow end, which is the end farther away from the reflector plate. Microwave signals are supplied to the feed horn with the electrical field extending along a diagonal of the square aperture.

REFERENCES:
patent: 3510873 (1970-05-01), Treuisan
patent: 3510874 (1970-05-01), Takeichi et al.
patent: 3550142 (1970-12-01), Dawson
patent: 3936837 (1976-02-01), Coleman et al.
patent: 4231043 (1980-10-01), Semplak
patent: 4249183 (1981-02-01), Bui Hai
"The Electrical Characteristics of the Conical Horn-Reflector Antenna", The Bell System Technical Journal, Jul. 1963, pp. 1187-1211.
Y. Takeichi, et al., "The Diagonal Horn-Reflector Antenna", IEEE G-AP Symp., pp. 279-285, Dec. 9-11, 1969.
Dybdal, Horn Antenna Sidelobe Reduction, IEEE, AP-S Int. Symp. 1977, Jun. 21, 1977, pp. 324-327.
Coleman et al., Low Sidelobe Antennas . . . Systems, IEEE, AP-S, Int. Symp. 1975, pp. 240-243.

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