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根据轨道交通乘客信息系统中车地无线通信的特点及应用需求,对几种无线通信技术在可用性、可行性方面进行分析与比较,提出可行的实施方案。
According to the characteristics and application requirements of wireless land vehicle communication in rail transit passenger information system, the feasibility and feasibility of several wireless communication technologies are analyzed and compared, and the feasible implementation plan is put forward.