- 专利标题： Methods and apparatus to despread dual codes for CDMA systems
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申请号： US09256347申请日： 1999-02-24
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公开(公告)号： US06519299B1公开(公告)日： 2003-02-11
- 发明人: Chung Wei-Ku , Fu-Yen Kuo
- 申请人： Chung Wei-Ku , Fu-Yen Kuo
- 主分类号： H03D100
- IPC分类号： H03D100
摘要：
A correlator and matched filter for use with coded transmission, such as CDMA, form new codes from the sums and differences of the original codes, where only one of the new codes is non-zero for each element position and effect hardware savings using the new codes.
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