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Issue:
cbtc xi tong wu xian chuan shu xi tong kang gan rao jie jue fang an tan tao
Author(s):
LI Jin
Pages:
57
-
60
Year:
2014
Issue:
3
Journal:
Railway Signalling & Communication Engineering
Keyword:
CBTC系统
;
车地无线通信系统
;
MAC层
;
直序扩频
;
Abstract:
对CBTC系统车地无线通信如何避免外界信号干扰进行探讨,通过对既有技术分析和比较,提出对现有2.4GHz无线传输技术进行优化的方案,以提高CBTC无线传输系统的抗干扰能力,确保城市轨道交通系统正常运营.
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