Processing received digital data signals based on a received digital data format
US7463871B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2005 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | Jun 18, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/406
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An integrated circuit radio receiver includes radio frequency (“RF”) front end circuitry for receiving and transmitting digital data received through a wireless interface. A baseband processor is operable to process the digital data received through the wireless interface. A first logic is operable to provide a first level of digital filtering for a first received digital data signal format. A second logic is operable to provide the first level of digital filtering and derotation for a second received digital data signal format. A third logic is operable to provide a second level of digital filtering for a third received digital data signal format wherein the second level of digital filtering is reduced in comparison to the first level of digital filtering. Selection logic is operable to select between the first, second and third logic for processing the digital data received through the wireless interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.