摘要
随着通信技术的发展,对无线信道的建模研究也随之经历了不同的阶段。本文研究了在每个发展阶段出现的信道模型,并且详细研究了几种主要且常见的信道模型的特点和性能,对比了几种模型的适用范围,为在实际应用中选择合适的信道模型提供了一定的理论参考依据。
With the development of communication technology, the research of wireless communication channel modeling has been going through different stages. The channel models arising in different stages were studied in this paper. The features and performance of the major and common channel models were also studied in detail. The scope of several models were compared. The results provided theoretical reference for selecting the appropriate channel model in practies.
出处
《光机电信息》
2010年第4期26-30,共5页
OME Information
关键词
无线信道
信道模型
路径损耗
统计模型
wireless channel
channel model
path loss
statistical model
