| 基于MATLAB仿真的国产铁路移频信号分析 |
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| 引用本文： | 崔丽珍.基于MATLAB仿真的国产铁路移频信号分析[J].铁路通信信号工程技术,2006,3(3):36-38. |
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| 作者姓名： | 崔丽珍 |
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| 作者单位： | 内蒙古科技大学信息工程学院 |
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| 摘 要： | 讨论了国产18信息轨道移频信号和UM71轨道移频信号的时域和频域特性，分析轨道移频信号的载频、低频调制频率及频率偏移等参数特征，用MATLAB软件对国产铁路移频信号进行仿真，确定了其参数特征。
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| 关 键 词： | 轨道电路 移频信号 频谱分析 MATLAB仿真 |
| 收稿时间： | 2006-03 |
| 修稿时间： | 2006年3月1日 |
Analysis on Matlab Simulator of Home-made Railway Frequency Shift Signal |
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| Cui Lizhen.Analysis on Matlab Simulator of Home-made Railway Frequency Shift Signal[J].Railway Signalling & Communication Engineering,2006,3(3):36-38. |
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| Authors: | Cui Lizhen |
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| Abstract: | The paper discusses the characteristics of time domain and frequency domain of home-made 18 information track frequency shift signal and UM71 track frequency shift signal, analyze parameter characteristics of carrier frequency, low-frequency modulating frequency and frequency shift of frequency shift signal, and simulates the home-made frequency shift signal by using MATLAB software to determine its parameter characteristics. |
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| Keywords: | Track circuit Frequency shift signal Spectrum analysis and MATLAB simulation |
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