| 地铁车厢内无线组网可靠性研究 |
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| 引用本文： | 王佳,陈瑞,曹雪虹.地铁车厢内无线组网可靠性研究[J].铁道通信信号,2013,49(10):54-57,60. |
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| 作者姓名： | 王佳 陈瑞 曹雪虹 |
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| 作者单位： | 1. 南京邮电大学 210003南京
2. 南京工程学院 211167南京 |
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| 摘 要： | 介绍地铁车厢内信号传输损耗的模型,提出3种组网方案并分析不同方案的优劣,最后利用OMNET＋＋仿真软件对组网方案的可靠性进行了对比,并利用无线收发模块在实际运行的地铁车厢内进行了点对点的测试,验证了组网方案的设计是可行的也是有意义的。
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| 关 键 词： | 地铁车门 网络方案 链式 分簇 可靠性 |
Reliability Study of Urban Rail Transit Wireless Network |
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| Abstract: | The model of transmission loss of signals inside subway vehicle is introduced and three networking scenarios are proposed and their advantages and disadvantages are analyzed.In the end,the reliability of those networking scenarios is compared using the simulation software OMNET ＋ ＋.Point-point tests were conducted using wireless sending and receiving module in subway car in operation,which verified that the designs of those networking scenarios are feasible and significant. |
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| Keywords: | Door of subway car Network scheme Chain Clustering Reliability |
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