Propagation measurements and analysis for high-speed railway cutting scenario

被引：78
|
作者：
He, R. [1 ]
Zhong, Z. [1 ]
Ai, B. [1 ]
Ding, J. [1 ]
机构：
[1] Beijing Jiaotong Univ, State Key Lab Rail Traff Control & Safety, Beijing, Peoples R China
来源：
ELECTRONICS LETTERS | 2011年 / 47卷 / 21期
关键词：
D O I：
10.1049/el.2011.2383
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：
Presented is the statistical analysis of radio wave propagation in a highspeed railway cutting scenario, derived from 930 MHz measurements taken along the 'Zhengzhou-Xi'an' high-speed railway of China. The crown width and bottom width of the cutting are well-covered by the proposed models. The Ricean distribution offers a good fit and the K-factor is found to be lognormal, with a mean value of 1.88 dB and standard deviation of 3.29 dB.
引用
收藏
页码：1167 / 1168
页数：2
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