| 小灵通应急通信系统的工程建模与仿真 |
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| 引用本文： | 马晓龙,陈贵灿,雷兴安.小灵通应急通信系统的工程建模与仿真[J].信息技术,2009(5). |
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| 作者姓名： | 马晓龙 陈贵灿 雷兴安 |
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| 作者单位： | 1. 西安交通大学电子与信息工程学院,西安,710049
2. 中国电信西安机动通信局,西安,710086 |
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| 摘 要： | 应用Matlab语言GUI工具,建立了小灵通(PAS)应急通信系统的工程实施模型.功能包括:建立了小灵通通信系统的统计模型;对应急服务区固定网络通信指标分析;对有应急任务时,现场通信情况预先模拟,以确定工程施行过程中应急通信设备数量等的投入;还设计了模拟通信工作环境的电子地图,以直观地显示通信现场情况等.系统模型的建立为小灵通应急通信任务的高效运行提供了必要的保障.
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| 关 键 词： | 应急通信 移动基站 高斯-克吕格投影 呼损率 话务量 |
Modeling and simulation of emergency communication system of PAS |
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| MA Xiao-long,CHEN Gui-can,LEI Xin-gan.Modeling and simulation of emergency communication system of PAS[J].Information Technology,2009(5). |
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| Authors: | MA Xiao-long CHEN Gui-can LEI Xin-gan |
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| Affiliation: | 1.School of Electronic and Information Engineering;Xi'an Jiaotong University;Xi'an 710049;China;2.Xi'an Emergency Communication Department of Chinese Telecommunication;Xi'an 710086;China |
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| Abstract: | This paper established a simulation model for the PAS emergency communication system using matlab language.Main functions include: establishing the statistical model of the PAS communication system;analyzing the communication specifications of the fixed network in the emergency services district.It designed an electronic map for simulating the communication network environment lively.If emergency mission comes,it carried the pre-simulation to determine the amount of the communication equipments in the emerg... |
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| Keywords: | emergency communication mobile station Gauss-Kruger projection call abandoned rate voice traffic |
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