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author:

郭里婷 (郭里婷.) [1]

Indexed by:

PKU CSCD

Abstract:

基于无线移动衰落信道下的正交频分复用系统传输模型和信号周期平穗特性理论,研究了含有导频的正交频分复用系统接收序列的周期平穗特性,并计算接收序列的周期自相关函数,为基于周期平稳特性的信号处理算法提供理论支持.理论分析和仿真结果显示,在无线衰落信道环境下,当对接收信号进行单倍于系统样点速率采样时,可以获得具有周期平稳特性的接收序列,其循环周期为此时的正交频分复用符号长度.

Keyword:

周期平稳特性 导频 无线移动信道 正交频分复用信号

Community:

  • [ 1 ] [郭里婷]福州大学

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Source :

西安电子科技大学学报(自然科学版)

ISSN: 1001-2400

Year: 2010

Issue: 1

Volume: 37

Page: 169-173

Cited Count:

WoS CC 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: 6

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