Indoor LOS Propagation Measurements and Modeling at 26, 32, and 39 GHz Millimeter-Wave Frequency Bands
Indoor LOS Propagation Measurements and Modeling at 26, 32, and 39 GHz Millimeter-Wave Frequency Bands
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DOI：
10.3390/electronics9111867
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发表时间：
2020-11-01
期刊：
影响因子：
2.9
通讯作者：
Garcia-del-Pino, Pedro
中科院分区：
文献类型：
--
作者：
Pimienta-del-Valle, Domingo;Mendo, Luis;Garcia-del-Pino, Pedro
尽管5G网络的部署已经开始，但毫米波频段的传播仍然存在悬而未决的问题。监管机构之前已在多个频段开展了多项传播活动，但由于分配的频谱段范围广泛且可能的传播场景多种多样，因此需要更多的测量活动。为此，马德里理工大学（UPM）在室内走廊场景中，在视距（LOS）条件下，采用两种天线配置（发射时使用喇叭天线，接收时使用喇叭天线和全向天线），在26、32和39 GHz频段进行了毫米波测量，主要结果在本文中介绍。获得的路径损耗结果与现有的毫米波传播模型进行了比较。
Although the deployment of 5G networks has already started, there are still open questions regarding propagation at millimeter-wave frequency bands. Several propagation campaigns have been carried out at several bands previously identified by regulatory organizations, but due to the wide range of allocated segments of spectrum and the variety of possible propagation scenarios, more measurement campaigns are needed. In this regard, the Universidad Politecnica de Madrid (UPM) has taken millimeter-wave measurements at 26, 32, and 39 GHz bands in an indoor corridor scenario in line-of-sight (LOS) conditions with two antenna configurations (a horn antenna has been used in transmission whereas horn and omnidirectional antennas have been used in reception), and the main results are presented in this paper. The obtained path loss results have been compared with existing millimeter-wave propagation models.