Over-the-Air Testing of 5G Millimeter-Wave System with Adaptive Beamforming

被引：4
|
作者：
Pei, Huiling [1 ]
Chen, Xiaoming [1 ]
Zhang, Ming [1 ]
Zhang, Anxue [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Shaanxi, Peoples R China
来源：
2019 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2019) | 2019年
关键词：
5G millimeter-wave (mmWave) communications; adaptive beamforming; over-the-air (OTA) tests;
D O I：
10.1109/ieee-iws.2019.8803918
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the sectored multi-probe anechoic chamber (MPAC) is investigated as a promising solution to over-the-air (OTA) testing of 5G millimeter-wave (mmWave) cellular communications. The ability of emulating time-varying power angular spectrum (PAS) is demonstrated, proving its feasibility of OTA testing of mmWave devices with adaptive beamforming. Furthermore, the effect of phase noise of imperfect oscillator on mmWave OTA testing is also investigated.
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