发明名称 |
Apparatus for phase noise suppression for OFDM based WLANS |
摘要 |
Orthogonal frequency division multiplexing (OFDM) has been specified by IEEE 802.11a standard as the transmission technique for high-rate wireless local area networks (WLANs). Performance of an OFDM system, however, is heavily degraded by random Wiener phase noise, which causes both common phase error (CPE) and inter-carrier interference (ICI). A method and algorithm is disclosed for efficiently eliminating the effect of phase noise in OFDM based WLANs.
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申请公布号 |
US7983233(B2) |
申请公布日期 |
2011.07.19 |
申请号 |
US20070876356 |
申请日期 |
2007.10.22 |
申请人 |
NEW JERSEY INSTITUTE OF TECHNOLOGY |
发明人 |
BAR-NESS YEHESKEL;WU SONGPING |
分类号 |
H04W4/00;H04L12/28;H04L12/56;H04W84/12 |
主分类号 |
H04W4/00 |
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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