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Author:

孙居颖 (孙居颖.) | 张延华 (张延华.) (Scholars:张延华)

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。

Keyword:

正交频分复用 FFT 误码率 信道估计

Author Community:

  • [ 1 ] 北京工业大学电子信息与控制工程学院

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Source :

Year: 2005

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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