Indexed by:
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:
Reprint Author's Address:
Email:
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
Affiliated Colleges: