室外至室内电波传播特性研究  

Research on Outdoor to Indoor Radio Propagation Characteristics

作　　者：张昕 程敏 李建中 

机构地区：[1]广州杰赛科技股份有限公司,广东广州510310

出　　处：《移动通信》2017年第16期50-54,59,共6页Mobile Communications

基　　金：广州市产学研协同创新重大专项(201604016018)

摘　　要：根据电波传播的原理,对影响建筑物外墙穿透损耗的主要因素(包括材质、电波入射角度、极化方式等)进行理论分析,然后采用射线跟踪算法对室外至室内电波传播进行了预测,并且将实际测试结果和预测结果进行了对比。According to the principle of radio propagation, the main factors including material, incident angle and polarization mode influencing the building penetration loss were theoretically analyzed firstly. Then the outdoor to indoor radio propagation were predicted via ray tracing algorithm. Besides, the comparison of predicted results and actual test results was presented.

关 键 词：射线跟踪 电波传播 反射损耗 

分 类 号：TN929.53[电子电信—通信与信息系统]