Reconfigurable analog baseband for a single-chip dual-mode...

Details Reconfigurable analog baseband for a single-chip dual-mode... Reconfigurable analog baseband for a single-chip dual-mode...

2007-10-16

2007-10-16

Anderson, Matthew D. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S041200, C455S127200, C455S127300, C455S127400, C455S245100, C455S245200, C455S339000, C455S340000, C330S098000, C330S099000, C330S100000

Reexamination Certificate

active

10773609

ABSTRACT:
A dual-mode analog baseband circuit is implementable on a single IC with reduced chip area. The baseband portion of the IC includes a single dual-mode complex filter that is reconfigurable to be a filter for Bluetooth signals or for wireless local area network (wireless LAN) format signals, such as 802.11b, and includes a single dual-mode amplifier that is reconfigurable to amplify Bluetooth signals or wireless LAN format signals.

REFERENCES:
patent: 5317277 (1994-05-01), Cavigelli
patent: 6560443 (2003-05-01), Vaisanen et al.
patent: 7031668 (2006-04-01), Darabi et al.
patent: 2003/0124982 (2003-07-01), Saari et al.
patent: 2004/0192222 (2004-09-01), Vaisanen et al.

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