Polarisation Characteristics of Propagation Paths in Indoor 70 GHz Channels

被引：0
|
作者：
Karttunen, Aki [1 ]
Haneda, Katsuyuki [1 ]
Jarvelainen, Jan [1 ]
Putkonen, Jyri [1 ]
机构：
[1] Aalto Univ, Sch Elect Engn, Espoo, Finland
来源：
2015 9TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2015年
关键词：
cross-polarisation ratio (XPR); measurement; millimeter wave; propagation;
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：
This document presents cross-polarisation ratios (XPRs) of propagation paths measured in indoor 70 GHz channels. To the best of authors' knowledge, very few polarisation measurement results of millimetre wave channels have been reported. The channel measurements are performed in large indoor short-range scenarios such as offices, a shopping mall, and a railway station. Due to the large measurement bandwidth of 5 GHz and the high cross-polarisation discrimination of the antennas, which is more than 25 dB, we are able to identify the XPRs of the individual propagation paths reliably. In total 36 paths have detectable cross-polarisation components above the noise floor. A range of the XPRs between 10 - 30 dB is observed. More polarisation measurements are needed for meaningful statistical analysis of the path XPR.
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页数：4
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