| 铁路应急通信无线传输系统中基于软件无线电的无线中继设计 |
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| 引用本文： | 冯博,郑斐,王丽娜.铁路应急通信无线传输系统中基于软件无线电的无线中继设计[J].石家庄铁路工程职业技术学院学报,2010(1):61-65. |
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| 作者姓名： | 冯博 郑斐 王丽娜 |
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| 作者单位： | 石家庄铁路职业技术学院;河北科技大学;石家庄学院; |
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| 摘 要： | 提出一种基于软件无线电的无线中继的设计。介绍以DSP与FPGA为核心的软件无线电无线中继的设计。主要应用于铁路的应急无线通信中。该设计采用软件无线电的设计方案有易于升级换代和功能扩展。通过仿真证明该设计传输带宽大、级联性强、抗干扰性强。
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| 关 键 词： | 软件无线电 DSP FPGA 无线传输 |
Design of Wireless Relay Based on Software Radio System for Railway Emergency Wireless Communications System |
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| Authors: | FENG Bo ZHENG Fei WANG Li-na Shijiazhuang Hebei Hebei University of Science Technology Shijiazhuang Hebei Shijiazhuang Institute Shijiazhuang Hebei China |
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| Institution: | FENG Bo1) ZHENG Fei2) WANG Li-na3) (Shijiazhuang Institute of Railway Technology1) Shijiazhuang Hebei 050041 Hebei University of Science , Technology2) Shijiazhuang Hebei 050054 Shijiazhuang Institute3) Shijiazhuang Hebei 050000 China) |
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| Abstract: | A kind of design of wireless relay based on software radio system, which is typically in core of DSP and FPGA is ntroduced. It is mainly applied to railway emergency wireless communications and it is easy to upgrate and expond functionally by adopting a design scheme of software radio. Through Simulation, it has been proved that the design has large transmission bandwidth, strong cascade and strong anti-jamming. |
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| Keywords: | Software Radio DSP FPGA wireless transmission |
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