Abstract:
信道估计是OFDM系统的关键技术之一,本文研究了两种基于FFT导频模式的OFDM系统信道估计方法,并在此基础上针对多径衰落信道和FFT的特点提出了一种基于加窗函数法的改进方案,仿真结果表明,该方法可以有效的降低系统的误码率。
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Year: 2005
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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