Invention Grant
US07620099B2 WCDMA terminal baseband processing module having multi-path scanner module
有权
WCDMA终端基带处理模块具有多路径扫描模块
- Patent Title: WCDMA terminal baseband processing module having multi-path scanner module
- Patent Title (中): WCDMA终端基带处理模块具有多路径扫描模块
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Application No.: US11216449Application Date: 2005-08-31
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Publication No.: US07620099B2Publication Date: 2009-11-17
- Inventor: Mark David Hahm , Baoguo Yang
- Applicant: Mark David Hahm , Baoguo Yang
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Bruce E. Garlick; Shayne X. Short
- Main IPC: H04B1/00
- IPC: H04B1/00

Abstract:
A baseband processing module according to the present invention includes a multi-path scanner module. The multi-path scanner module is operable to receive timing and scrambling code information regarding an expected multi-path signal component of a WCDMA signal. Then, the multi-path scanner module is operable to identify a plurality of multi-path signal components of the WCDMA signal by descrambling, despreading and correlating a known symbol pattern of/with a baseband RX signal within a search window. The multi-path scanner module is operable to determine timing information for the plurality of multi-path signal components of the WCDMA signal found within the search window and to pass this information to a coupled rake receiver combiner module.
Public/Granted literature
- US20070025429A1 WCDMA terminal baseband processing module having multi-path scanner module Public/Granted day:2007-02-01
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