无线信道空域特性的实验研究

随着移动通信技术的发展,特别是智能天线技术的引入,提出了无线信道的空域(或角域)特性的问题.本文介绍了信道空域特性的一些实验研究方法和近年来这方面的最新研究成果,包括一些实验结果和理论分析,并给出了详细而有条理的引文来源,希望能够说明个人通信环境下空域传播特性研究的重要性和存在的主要问题.同时文中还提出了一种新的测量思路,以克服实验中遇到的困难.

Overview of Experimental Research on Spatial Characteristics of Wireless Channels

This paper reviews the recent studies on spatial characteristics of wireless channels with emphasis on experimental work.Some results and main features of the experiments are introduced,which could be references for further research.A novel experimental method is also proposed to overcome some practical difficulties.It is shown that the emerging high speed wireless communications have put their urgent requirements on more in-depth knowledge on spatial properties of wireless channel.