Adaptive antenna optimization network

Details Adaptive antenna optimization network Adaptive antenna optimization network

2005-11-01

2005-11-01

Bocure, Tesfaldet (Department: 2631)

Pulse or digital communications

Transceivers

C375S295000, C375S316000

Reexamination Certificate

active

06961368

ABSTRACT:
An adjustable matching network is provided for a wireless communications device transmitting and receiving signals in multiple frequency bands via an antenna. The adjustable matching network selectively connecting the antenna to a select power amplifier corresponding to a selected transmit frequency band and automatically matching the impedance of the antenna to the select power amplifier. The adjustable matching network also selectively connecting the antenna to a select bandpass filter corresponding to a selected receive frequency band and automatically matching the impedance of the antenna to the select bandpass filter.

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