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| 秦沈客运专线无线通信工程设计 | |
| 引用本文： | 张宪,程伟. 秦沈客运专线无线通信工程设计[J]. 铁道标准设计通讯, 2003, 0(11): 6-9 |
| 作者姓名： | 张宪 程伟 |
| 作者单位： | [1]铁道第三勘察设计院电信处,天津300142 [2]秦沈客运专线建设总指挥部,辽宁锦州121000 |
| 摘 要： | 秦沈客运专线无线系统包括无线列调系统及数字集群移动通信系统。无线列调系统实现列车无线调度功能。数字集群移动通信系统解决移动人员 (工务、电务、桥梁、车站、公安等 )的地面通话 ,取消通话柱。在车站 ,设置基站、车站无线列调电台 ;在区间点无人看守处 ,设置光纤射频直放终端设备。 |
| 关 键 词： | 秦沈客运专线 数话同传 数字集群 光纤直放站 移动通信 |
| 文章编号： | 1004-2954(2003)11-0006-03 |
| 修稿时间： | 2003-10-08 |
Design of Radio Communications for Qinhuangdao-Shenyang Dedicated Passenger Railway |
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| Abstract: | A radio communication system consists of a radio train dispatching system and a digital trunked mobile communication system. The former helps to realize radio train dispatching, and the latter helps ground communications without communication posts for traveling personnel (track maintenance, communication and signal, bridges, railway stations, and public security, etc.). For this purpose, base stations and radio stations were equipped for railway stations, and optic|fiber radio frequency amplification terminal was equipped for unattended point. |
| Keywords: | Qinhuangdao|Shenyang Dedicated Passenger Railway digital synchronous transmission digital group optic|fiber frequency amplification station mobile communication |
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