发明申请
US20090052433A1 METHOD OF SYNCHRONIZATION FOR PACKET BASED, OFDM WIRELESS SYSTEMS WITH MULTIPLE RECEIVE CHAINS
有权
具有多个接收链的基于分组的OFDM无线系统的同步方法
- 专利标题: METHOD OF SYNCHRONIZATION FOR PACKET BASED, OFDM WIRELESS SYSTEMS WITH MULTIPLE RECEIVE CHAINS
- 专利标题(中): 具有多个接收链的基于分组的OFDM无线系统的同步方法
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申请号: US12261240申请日: 2008-10-30
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公开(公告)号: US20090052433A1公开(公告)日: 2009-02-26
- 发明人: Michael T. DiRenzo , David P. Magee , Manish Goel
- 申请人: Michael T. DiRenzo , David P. Magee , Manish Goel
- 申请人地址: US TX Dallas
- 专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人地址: US TX Dallas
- 主分类号: H04J3/06
- IPC分类号: H04J3/06
摘要:
A system for synchronizing a wireless receiver is provided. The system includes a first antenna and a second antenna to receive independent wireless signals containing different combination of data packets. The system includes one or more analyzer components operable to determine correlation metrics based on at least a portion of the first received signal and a portion of the second received signal. The system further includes a synchronization component operable to use the correlation metrics to determine a preferred correlation metric for synchronization by the wireless receiver of the first and second received signals to decode the data packet. A method for synchronizing a receiver of two wireless signals is also provided.