Flat antenna

Details Flat antenna Flat antenna

1997-05-12

1999-12-28

Wong, Don

Communications: radio wave antennas

Antennas

Microstrip

343848, 343767, 455327, H01Q 2124

Patent

active

060087633

ABSTRACT:
A flat aperture-coupled antenna with a multilayer structure is disclosed. A rear side of the antenna comprises a metal reflector device including a hollow structure (3, 5) with separate box-like compartments, located in registry with radiating patches, corresponding pairs of orthogonal slots and feed elements, whereby microwave propagation within the hollow metal structure is substantially interrupted and any mutual coupling between the orthogonal slots is avoided.

REFERENCES:
patent: 4929959 (1990-05-01), Sorbello et al.
patent: 5030961 (1991-07-01), Tsao
patent: 5142698 (1992-08-01), Koga et al.
patent: 5241321 (1992-05-01), Tsao
patent: 5309164 (1994-05-01), Dienes et al.
patent: 5355143 (1994-10-01), Zurcher et al.

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