An Experimental Study of Rectangular Leaky Waveguide in CBTC

被引:1
|
作者
Zhu, Li [1 ]
Wang, Hongwei [1 ]
Ning, Bin [1 ]
机构
[1] Beijing Jiaotong Univ, Rail Traff Control & Safety State Key Lab, Beijing 100044, Peoples R China
关键词
D O I
10.1109/IVS.2009.5164408
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Train-ground communication system is one of the essential subsystems of CBTC. Rectangular leaky waveguide laid continuously along the track has been used as transmission medium by some enterprises. Beginning with introducing the principles of leaky waveguide, we do some measurements of leaky waveguide. Compared with the communication by free space propagation, the measurement result shows that communication through leaky waveguide has several advantages when used in CBTC system. A simple architecture of train-ground communication system based on rectangular leaky waveguide is designed as well.
引用
收藏
页码:951 / 954
页数:4
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