| 基于LabVIEW的车地通信频移键控信号检测装置的研究 |
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| 引用本文： | 张焕增,柴晓冬,马子彦,杨明来,梁鉴如. 基于LabVIEW的车地通信频移键控信号检测装置的研究[J]. 城市轨道交通研究, 2011, 14(4) |
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| 作者姓名： | 张焕增 柴晓冬 马子彦 杨明来 梁鉴如 |
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| 作者单位： | 上海工程技术大学城市轨道交通学院,201620,上海 |
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| 基金项目： | 上海市科委重点攻关项目 |
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| 摘 要： | 车地通信检测装置用于检测车地通信FSK(频移键控)信号,可对FSK信号进行调制、发送、接收、解调等操作.介绍了检测装置的硬件和软件组成.检测装置的现场测试证实,它具有实时、可靠、防电磁干扰等功能,可对接收到的波形、解调数据、误码率等信息,进行实时存储、分析和显示,为车地通信系统的维护提供实用的资料.
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| 关 键 词： | 地铁 信号系统 车地通信 频移键控 检测装置 |
Detecting Device of Railway Communication Signal Based on LabVIEW |
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| Zhang Huanzeng,Chai Xiaodong,Ma Ziyan,Yang Minglai,Liang Jianru. Detecting Device of Railway Communication Signal Based on LabVIEW[J]. Urban Mass Transit, 2011, 14(4) |
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| Authors: | Zhang Huanzeng Chai Xiaodong Ma Ziyan Yang Minglai Liang Jianru |
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| Affiliation: | Zhang Huanzeng,Chai Xiaodong,Ma Ziyan. Yang Minglai,Liang Jianru College of Urban Railway Transportation. Shanghai University of Engineering and Science. 201620,Shanghai,China |
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| Abstract: | This detecting device is used to detect the modulation, sending,receiving and demodulation of FSK signal,it consists of hardware(data acquisition card PXI6251 and related equipment) and software(LabVIEW8.5),possesses real-time,reliable,anti-electromagnetic interference and other functions.it could also store,analyze and display the received waveform,demodulate data,the bit error rate and other information,providing practical information to the maintenance of train-ground communication system. |
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| Keywords: | metro signal system train-ground communication frequency-shift keying(FSK) detecting device |
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