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Abstract:
MIMO OFDM无线多媒体通信系统中,载波频偏导致接收信号的载波不再正交产生公共相位误差(CPE),降低了OFDM的性能.为消除CPE的影响,本文提出在MIMO检测之前,分别利用各天线支路的CPE对接收到的每天线支路信号作补偿.模拟结果表明,该方法能提高MIMO OFDM系统的误比特率性能.
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真空电子技术
ISSN: 1002-8935
Year: 2007
Issue: 3
Page: 23-24,51
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 0
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