| 单机多域周界入侵探测系统中多频信号检测及仿真研究 |
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| 引用本文： | 李志刚. 单机多域周界入侵探测系统中多频信号检测及仿真研究[J]. 科学技术与工程, 2011, 11(10) |
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| 作者姓名： | 李志刚 |
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| 作者单位： | 东北石油大学,大庆,163318 |
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| 摘 要： | 针对基于泄漏电缆的单机多域周界入侵探测系统中FFT的应用问题，提出该应用不仅可以改善该系统对单频电磁扰动信号的检测，而且可以实现对多频电磁扰动信号的检测，并应用Matlab对多点入侵扰动信号检测进行了仿真。
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| 关 键 词： | 周界入侵探测 泄漏电缆 FFT 多频扰动信号 仿真 |
| 收稿时间： | 2010-12-31 |
| 修稿时间： | 2011-01-13 |
Multi-frequency Signal Detection And Simulation In Single Machine Multi-domain Perimeter Intruder Detection System |
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| lizhigang. Multi-frequency Signal Detection And Simulation In Single Machine Multi-domain Perimeter Intruder Detection System[J]. Science Technology and Engineering, 2011, 11(10) |
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| Authors: | lizhigang |
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| Abstract: | To the problem of using FFT in the single machine multi-domain perimeter intruder detection system which based on leaky cable, put forward that the using of FFT not only improve the detection of single frequency electromagnetic perturbation signal, but also realize the detection of multi-frequency electromagnetic perturbation signals, and using Matlab simulate the later part. |
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| Keywords: | perimeter intruder detection leaky cable FFT multi-frequency perturbation signal simulation |
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