Reconfigurable analog baseband for a single-chip dual-mode transceiver
US7283840B2 · kind B2 · utility
32Cited by
3References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2004 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Jul 20, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.