发明名称 |
OFDM modulation using a shaping filter |
摘要 |
Reducing peak-to-average power ratio (“PAPR”) for modulation and demodulation is described. Complex sample values are obtained in a time domain for orthogonal frequency division multiplexed (“OFDM”) signaling. The complex sample values are transformed into a frequency domain. The set of spectral samples is multiplied with a filter spectrum to shape the set of spectral samples to provide spectral products. |
申请公布号 |
US8090037(B1) |
申请公布日期 |
2012.01.03 |
申请号 |
US20080260028 |
申请日期 |
2008.10.28 |
申请人 |
HARRIS FREDRIC J.;DICK CHRISTOPHER;XILINX, INC. |
发明人 |
HARRIS FREDRIC J.;DICK CHRISTOPHER |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
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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