MIMO Channel Measurement and Characterization at 6.0-6.4 GHz Under Typical Classroom Environment

被引：4

作者：

JiLiang Zhang ^{[1
,2
]}

Yang Wang ^{[1
]}

LiQin Ding ^{[1
]}

XiaoMin Huang ^{[1
]}

NaiTong Zhang ^{[2
]}

机构：

[1] Shenzhen Graduate School,Harbin Institute of Technology

[2] School of Electronics and Information Engineering,Harbin Institute of Technology

来源：

Journal of Harbin Institute of Technology | 2014年 / 21卷 / 01期

关键词：

D O I：

暂无

中图分类号：

TN919.3 [数据传输技术];

学科分类号：

0810 ; 081001 ;

摘要：

An extensive 4 × 4 MIMO channel measurement is carried out at 6. 0- 6. 4 GHz under a typical classroom environment with channel sounder based on vector network analyzer. Both LOS and NLOS scenarios are considered. The results on path loss,delay spread and spatial correlation are presented. The measurement shows that,for corridor coverage,2×2 MIMO is more economical than 4×4 MIMO due to high correlation. In order to identify the unique characteristics at the high frequency band,the measured channel parameters at 6. 0-6. 4 GHz are compared with those at 2. 45 GHz. The comparison shows that the shortened wavelength of this higher frequency band results in a great difference of channel characteristics. Therefore,our measurement results provide new guidance for the design and development of the system working on 6. 0-6. 4 GHz band.

引用

页码：69 / 76

页数：8