矢量信道统计特性及仿真  

Statistics and Simulations of Vector Channel

作　　者：蒋新聪[1] 申敏[1] 

机构地区：[1]重庆邮电大学移动通信重点实验室,重庆400065

出　　处：《山西电子技术》2007年第4期3-4,共2页Shanxi Electronic Technology

基　　金：2004年国家"863"引导项目(2004AA001390)

摘　　要：研究了矢量信道在时域和空间域对信号的影响,即信号的快衰落特性。充分考虑了时延扩展,到达角,角度扩展,角度功率谱,多普勒效应等空域时域关键参数,并给出了仿真结果,对于研究矢量信道特性有重要意义。This paper studies the fading process of signal in the vector channel from the perspective of time domain and space domain. Many critical channel parameters such as time dispersion, direction of arrival, azimuth spread, and power azimuth spectrum and Doppler effect are fully considered in this paper, it also gives the simulation result. It is very meaningful for the research of the characteristics of vector channel.

关 键 词：矢量信道 角度扩展 角度功率谱 多谱勒效应 

分 类 号：TN929[电子电信—通信与信息系统]