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Author:

周作成 (周作成.) | 张延华 (张延华.) (Scholars:张延华)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文提出一种适用于快衰落信道结构的模型变化检测算法.针对信号包络幅值寻找信道模型发生突变的采样时间点,运用动态规划(DP)方法推导了快衰落信道的模型变化检测的理论表达式,构造了信道的变结构模型切换准则.理论分析和仿真实验表明结合幅值变化检测,可有效地找出模型变化采样时间点,并在这些时间点对信道进行模型切换,使估计器达到了较好的估计精度.

Keyword:

动态规划 模型变化检测 无线信道

Author Community:

  • [ 1 ] [周作成]北京工业大学
  • [ 2 ] [张延华]北京工业大学

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Source :

电子学报

ISSN: 0372-2112

Year: 2011

Issue: 1

Volume: 39

Page: 157-161

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 8

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