Antenna assembly

Communications: radio wave antennas – Antennas – Within conductive apertured wall

Reexamination Certificate

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Details

C343S7000MS, C343S786000

Reexamination Certificate

active

07408523

ABSTRACT:
An antenna assembly is disclosed which can minimize interference of antennas for communication services. The antenna assembly is suitable to minimize side-lobes and back-lobes interfering with each other in antennas used in a repeater for communication services. The antenna assembly includes a reflector having a structure capable of minimizing radiation patterns having front-to-back ratio (FTBR) characteristics, namely, back-lobes.

REFERENCES:
patent: 4031538 (1977-06-01), Lundgren, Jr.
patent: 6034642 (2000-03-01), Kojima et al.
patent: 6127987 (2000-10-01), Maruyama et al.
patent: 7187328 (2007-03-01), Tanaka et al.
patent: 2004/0150575 (2004-08-01), Lizalek et al.
patent: 2006/0114168 (2006-06-01), Gottl et al.
patent: 2006/0192719 (2006-08-01), Kong et al.

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