Radio channel sounders for modeling mobile communications at 28 GHz, 60 GHz and 83 GHz
Radio channel sounders for modeling mobile communications at 28 GHz, 60 GHz and 83 GHz
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用于对 28 GHz、60 GHz 和 83 GHz 移动通信进行建模的无线电信道探测仪
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
N. Golmie
中科院分区：
文献类型：
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作者：
P. Papazian;K. Remley;C. Gentile;N. Golmie
NIST开发了一种新的信道探测器设计，专门用于支持5G毫米波移动的通信的无线电信道模型开发。设计要素包括40 GB/s实时采样;覆盖上半球的电子开关、高增益、定向接收天线阵列;以及自动化移动的操作。这些特征允许在移动的条件下测量室内和室外环境的校准接收信号强度和时空信道响应。本文描述了一个83 GHz的系统，而28 GHz和60 GHz的系统，在过程中，具有类似的能力。据我们所知，这项工作有助于第一个通道探测器，这是能够在毫米波频率的宽带，三维，移动的测量。
NIST has developed a new channel sounder design specifically to support radio-channel model development for 5G millimeter-wave mobile communications. Design elements include 40 GB/s real-time sampling; an electronically switched, high-gain, directional receive antenna array covering the upper hemisphere; and automated mobile operations. These features allow measurement of calibrated received signal strength and the spatio-temporal channel response for both indoor and outdoor environments under mobile conditions. An 83 GHz system is described in this paper while 28 GHz and 60 GHz systems, in process, have similar capabilities. To our knowledge, this work contributes the first channel sounder which is capable of broadband, 3D, mobile measurements at millimeter-wave frequencies.