发明名称 |
Parallel correlator implementation using hybrid correlation in spread-spectrum communication |
摘要 |
An apparatus for processing spread spectrum signals is disclosed. The apparatus includes an intermediate frequency (IF) signal preprocessing unit, which includes a first set of multiply-accumulator (MAC) units and a second set of MAC units. The IF signal preprocessing unit generates a first and a second set of data streams using a digitized signal and a first and second local reference signals respectively. Each data stream is generated every predetermined time period, and each data stream includes pre-integration results generated at a predetermined rate.
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申请公布号 |
US8351486(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20090411538 |
申请日期 |
2009.03.26 |
申请人 |
MAISHI ELECTRONIC (SHANGHAI) LTD.;CHENG MINGQIANG;LI SHIJIE;YU BO |
发明人 |
CHENG MINGQIANG;LI SHIJIE;YU BO |
分类号 |
H04B1/00 |
主分类号 |
H04B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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