Autor: |
Zhengpeng Wang, Yongjun Xie, Zhaolong Qiao, Jungang Miao |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
2017 Sixth Asia-Pacific Conference on Antennas and Propagation (APCAP). |
DOI: |
10.1109/apcap.2017.8420689 |
Popis: |
This paper discusses the possibility of over-the-air (OTA) testing for Massive MIMO base stations in small region. The probe antenna layout for a multi-probe anechoic chamber (MPAC) method based OTA setup aiming for Massive MIMO base station (BS) throughput testing has been designed. An 8×8 uniform rectangular array with 0.65λ element spacing at 3.5 GHz is employed as the BS under evaluation. Spatial correlation with respect to different rows are simulated in 2 meters measurement range which does not meet far field requirement. Simulation results indicate that two probe antennas (two rays) can be a good fit to the 20 rays of a 3D cluster within certain azimuth and zenith angle spread. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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