Impedeance matching circuit for a multi-band radio frequency...

Details Impedeance matching circuit for a multi-band radio frequency... Impedeance matching circuit for a multi-band radio frequency...

2006-01-10

2006-01-10

Trinh, Sonny (Department: 2687)

Telecommunications

Transmitter and receiver at separate stations

Optimum frequency selection

C455S070000, C455S118000, C455S255000, C455S213000, C333S017300, C333S032000, C333S033000

Reexamination Certificate

active

06985698

ABSTRACT:
In an impedance matching circuit for a multi-band radio frequency device, a first radio frequency signal in a first sub-band of a multi-band radio frequency signal is selectively outputted. Further, a second radio frequency signal in a second sub-band of the multi-band radio frequency signal is selectively outputted. Selective outputting is done through partly shared and partly non-shared reactive elements, without the need to switch reactive elements.

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