基于射线追踪法的移动通信信道建模分析  

Analysis on Mobile Communication Channel Modeling Based on Ray-tracing

作　　者：陶业荣[1] 张义军[2] 裴彬[1] 周长征[1] 

机构地区：[1]中国人民解放军63892部队 [2]中国人民解放军63880部队

出　　处：《无线电通信技术》2010年第2期34-36,共3页Radio Communications Technology

摘　　要：移动通信信道的研究一直是通信系统的难点,传统上的研究方法都有很明显的缺陷,而近年来,随着射线追踪法的发展,运用射线追踪法研究移动通信信道成为现实,而且基于射线追踪法的移动通信信道建模分析方法相对传统方法也具有很多优势。运用射线追踪法,建立了城市环境下移动通信信道的射线追踪模型,并对其性能进行了仿真分析。The mobile communication channel becomes the difficulty in communication system research.The traditional method has significant limitation.In recent years,with the development of ray-tracing method,the research on mobile communication channel by using ray-tracing method is realized.The mobile communication channel modeling analysis method based on ray-tracing method has more advantages than traditional method.This paper sets up mobile communication channel model based on ray-tracing techniques in urban environments,and simulates and analyzes the performances.

关 键 词：移动通信 射线追踪 模型仿真 

分 类 号：TN929[电子电信—通信与信息系统]