The Spread Spectrum Technology Based Train Location
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Abstract: This paper discusses the principle of train location based on spread spectrum technology. On the basis of this, the authors propose a rudimentary frame of the spread spectrum radio train location system, and compare it with the other train location methods in CBTC system.
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Key words:
- train location /
- spread spectrum radio /
- CBTC
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[1] 刘进, 吴汶麒. 轨道交通列车定位技术[J]. 城市轨道交通研究, 2001, (1): 30—35. https://www.cnki.com.cn/Article/CJFDTOTAL-GDJT202111013.htm [2] 步兵. 基于无线通信技术的高速铁路信号系统[J]. 北方交通大学学报, 1999, 23 (5): 63—68. https://www.cnki.com.cn/Article/CJFDTOTAL-BFJT199905013.htm [3] 查光明, 熊贤祚. 扩频通信[M]. 西安: 西安电子科技大学出版社, 1990. [4] AL ES∨Filip, HYNEK Mocek, L U BOR Bazant. GPS/GNSS based train positioning for safety criticalapplication[J]. SIGNAL +DRAHT, 2001, (3): 51—55. [5] 吴汶麒. 国外铁路信号新技术[M]. 北京: 中国铁道出版社, 2000.