发明名称 |
MULTI-CARRIER SPREAD SPECTRUM DEVICE USING CYCLIC SHIFT ORTHOGONAL KEYING, TRANSMITTER, RECEIVER, AND COMMUNICATION SYSTEM THEREOF |
摘要 |
A multi-carrier spread spectrum device using cyclic shift orthogonal keying includes: a modulation unit for receiving a first part of data bits and transforming the first part of data bits to a modulation symbol di by modulation; a cyclic-shift unit for receiving a base code c(0) and a second part of data bits, and performing a cyclic-shift to the base code c(0) in accordance with the second part of data bits to generate a CSOK symbol c(mi); and a multiplier for multiplying the modulation symbol di by the CSOK symbol c(mi) to generate a spread spectrum signal ci.
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申请公布号 |
US2012039364(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US201113234744 |
申请日期 |
2011.09.16 |
申请人 |
HWANG JENG-KUANG;CHIU YU-LUN |
发明人 |
HWANG JENG-KUANG;CHIU YU-LUN |
分类号 |
H04B1/692 |
主分类号 |
H04B1/692 |
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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