摘要
移动通信信道的研究一直是通信系统研究的难点,近年来,射线追踪法的快速发展及其在移动通信信道研究上的应用,为解决这一难点提供了新的可能途径。文中探索了利用射线追踪法分析移动通信信道特性的方法,并通过基于射线追踪法建立了的射线追踪模型,实例仿真分析了城市环境下移动通信信道的特性。
It is difficult to research the channel of mobile communication, the traditional method has difficulty problems to solve. Re- cently, with the progress of ray- tracing, it takes advantage of the traditional method to solve the problem. This paper, Mobile communi- cation channel model based on ray- tracing techniques in urban environments is setup, and the performance has been simulated and analyzed.
出处
《电子质量》
2010年第5期35-38,共4页
Electronics Quality
关键词
移动通信
射线追踪
模型仿真
mobile communication
ray-tracing
model simulation
