Method and system for equalizing antenna circuit matching...

Details Method and system for equalizing antenna circuit matching... Method and system for equalizing antenna circuit matching...

2007-05-17

2010-11-02

Phan, Tho G (Department: 2821)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C343S722000

Reexamination Certificate

active

07825871

ABSTRACT:
Aspects of a method and system for equalizing antenna circuit matching variations may include adjusting a frequency response of an antenna via a programmable filter and a gain of the antenna by varying a programmable amplifier. The antenna frequency response and the antenna gain may be adjusted dynamically and/or autonomously. The programmable amplifier and the programmable filter may be adjusted sequentially or simultaneously. The programmable filter may be an LC-type circuit and the programmable amplifier may be a low-noise amplifier. In an exemplary embodiment of the invention, the programmable filter may comprise a programmable capacitance in a matrix arrangement and/or a programmable inductance in a matrix arrangement.

REFERENCES:
patent: 2696611 (1954-12-01), Halstead
patent: 2697745 (1954-12-01), Halstead
patent: 5548829 (1996-08-01), Suzuki et al.
patent: 5793328 (1998-08-01), Ward et al.
patent: 6182011 (2001-01-01), Ward
patent: 6870441 (2005-03-01), Veyres et al.
patent: 6924761 (2005-08-01), Jiang et al.
patent: 2005/0186927 (2005-08-01), Hayashi et al.
patent: 2008/0317165 (2008-12-01), Bagheri et al.

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