Measurement of Millimeter-wave 3D MIMO Channel in Large Indoor Environment

被引：0

作者：

Guo, Qiongyang ^{[1
]}

Wang, Yang ^{[1
]}

Liao, Xi ^{[1
,2
]}

Jin, Chun ^{[1
]}

Zhang, Jiliang ^{[3
]}

Zhang, Jie ^{[3
]}

机构：

[1] Chongqing Univ Posts & Telecommun, Sch Commun & Informat Engn, Minist Educ, Chongqing Key Lab Mobile Commun Technol,Engn Res, Chongqing 400065, Peoples R China

[2] Southeast Univ, State Key Lab Millimeter Wave, Nanjing 210096, Peoples R China

[3] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S10 2TN, S Yorkshire, England

来源：

2021 15TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2021年

基金：

中国国家自然科学基金;

关键词：

3D MIMO; millimeter wave; propagation channel; virtual antenna arrays measurements;

D O I：

暂无

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：

Three-dimensional (3D) multiple-input multiple-output (MIMO) and millimeter wave (mm-wave) are key technologies for the future wireless communication. This paper proposes a channel measurement method for millimeter wave 3D MIMO channel. Using the uniform rectangular array (URA) and vector network analyzer (VNA), measurement of 3D MIMO channel is carried out in a large conference hall. Subsequently, the power angle delay profile (PADP) of line-of sight (LOS) and non-line of sight (NLOS) is extracted from the measured data. The analysis is extended to a multi-user scenario in which virtual URA is used as the base station to work with users at different altitudes under LOS and NLOS conditions. Measurement results shows that the multipath resolution can be improved when the antenna height is close to each other. These findings can provide valuable experimental basis for 3D MIMO channel modeling of massive antenna elements.

引用

页数：5

共 12 条

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