Lens antenna apparatus

Details Lens antenna apparatus Lens antenna apparatus

2007-05-01

2007-05-01

Wimer, Michael C. (Department: 2821)

Communications: radio wave antennas

Antennas

With spaced or external radio wave refractor

C343S757000, C343S91100R

Reexamination Certificate

active

10989334

ABSTRACT:
In a lens antenna apparatus, a guide rail is formed along the outer surface of a hemispherical lens of a hemispherical lens antenna, and a plurality of radiators are positioned and fixed on the guide rail. When the lens antenna apparatus operates, the directivity of radio beams of the radiators is controlled by adjusting an AZ-axis rotating mechanism, an EL-axis rotating mechanism and an xEL-axis rotating mechanism.

REFERENCES:
patent: 6329956 (2001-12-01), Tateishi et al.
patent: 2002/0180393 (2002-12-01), Slater et al.
patent: 2001-44746 (2001-02-01), None
patent: 2002-513230 (2002-05-01), None
patent: 2002-513231 (2002-05-01), None
patent: 2002-232230 (2002-08-01), None
patent: 2003-110352 (2003-04-01), None
patent: 2003-188640 (2003-07-01), None
patent: 2003-400579 (2003-11-01), None
patent: WO 99/56347 (1999-11-01), None
patent: WO 99/56348 (1999-11-01), None

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