Propagation Characteristics of Wideband MIMO Channel in Hotspot Areas at 5.25 GHZ

Jianhua Zhang, Xinying Gao, Ping Zhang and Xuefeng Yin
Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on
DOI: 10.1109/PIMRC.2007.4394144
Publish Year: 2007

Abstract: Wideband channel measurements have been performed at 5.25 GHz in hotspot areas in Beijing with a multiple-input multiple-output channel sounder. The measured scenarios include indoor line-of-sight (LOS) and non-line-of-sight, and outdoor LOS and obstructed-line-of-sight. Statistical results of channel characteristics are presented which include the path loss models, root mean square delay spread, circular azimuth spread and average envelope correlation with respect to antenna separation. Comparative analysis of the results are provided. These information are of significance for the design and performance evaluation of international mobile telecommunications (IMT)-advanced systems.

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