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测量and特性电波 | 邮电通讯系统 2022-07-26 73 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
关于中G4G现场测试环境,研究提出了一种电波传达特性测量与建模方法,连接高性能测试仪器和虚拟仪器技术设计构建了3.5GHz测量系统,在宽带无线业务会合的城市热点区域发展了测量,提取了途径损耗指数、阴影式微标准方差等特性参数,搭建了实测模型。

(Regarding the 4G field test environment in China, a method for measuring and modeling the transmission characteristics of radio waves is proposed, a 3.5GHz measurement system is designed and constructed by connecting high-performance test instruments and virtual instruments, and a measurement system is developed in urban hotspot areas where broadband wireless services converge. , the characteristic parameters such as path loss index and shadow micro-standard deviation are extracted, and the measured model is built.)

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