室内长廊环境中毫米波传播特性仿真和分析  

Simulation and Analysis of Millimeter-Wave Propagation Characteristics of Indoor Corridor Environment

作　　者：刘芫健[1] 施秦健[1] 张业荣[1] 

机构地区：[1]南京邮电大学电子科学与工程学院,南京210003

出　　处：《微波学报》2013年第2期39-43,48,共6页Journal of Microwaves

基　　金：国家自然科学基金(60671065);江苏省高校自然科学基金(11KJB510015)

摘　　要：基于入射及反弹射线法/镜像法对室内走廊环境的毫米波传播进行了仿真和分析,仿真结果与测量结果一致性良好,验证了该方法的正确性。同时分析了仿真中得到的接收功率、均方根时延扩展、波达方向、均方根角度扩展和多普勒频移等传播参数,为毫米波通信系统室内覆盖提供了依据。In this paper, the millimeter-wave propagation characteristics of indoor corridor environment are simulated and analyzed using the method of SBR/IM （Shooting and bounding ray tracing/Image）. And it is agreed well by a comparison of simulated results and measured results, so the correctness of the method has been validated. Some propagation param- eters are obtained in the simulation, such as the indoor received power, RMS （ Root Mean Square） delay spread, direction of arrival, RMS angular spread, Doppler shift and so on. The contrast analysis of the above results provides the theoretical foundation for the indoor coverage of millimeter-wave communication system.

关 键 词：入射及反弹射线法 镜像法 毫米波 室内长廊环境 传播特性 

分 类 号：TN011[电子电信—物理电子学]