Communications: radio wave antennas – Antennas – Antenna with parasitic reflector
Patent
1994-08-12
1996-12-03
Le, Hoanganh
Communications: radio wave antennas
Antennas
Antenna with parasitic reflector
343753, 343709, H01Q 1910
Patent
active
055812678
ABSTRACT:
A Gaussian-beam antenna invention comprises a transmitting circuit or a receiving circuit, a resonator consisting of a pair of reflecting mirrors, which consist of a spherical mirror and a planar mirror or two spherical mirrors, and a transmission line which transmits a high-frequency signal between the aforesaid transmitting circuit or receiving circuit and the resonator, one reflecting mirror of the resonator having an electromagnetic wave coupling region constituted as a circular partially transparent mirror surface region having its center on the optical axis.
REFERENCES:
patent: 4054874 (1977-10-01), Oltman, Jr.
patent: 4063246 (1977-12-01), Greiser
patent: 4426649 (1984-01-01), Dubost et al.
patent: 5012212 (1991-04-01), Matsui et al.
Kiyokawa Masahiro
Matsui Toshiaki
Communications Research Laboratory Ministry of Posts and
Le Hoang-anh
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