| 电缆负载射频电磁辐射响应规律研究 |
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| 引用本文： | 李新峰,魏光辉,潘晓东,张龙.电缆负载射频电磁辐射响应规律研究[J].军械工程学院学报,2011(3):24-26,30. |
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| 作者姓名： | 李新峰 魏光辉 潘晓东 张龙 |
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| 作者单位： | 军械工程学院静电与电磁防护研究所; |
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| 基金项目： | 国防973项目(6131380301) |
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| 摘 要： | 采用基于有限积分法的电磁仿真软件CST建立等幅正弦波辐照条件下同轴电缆电磁耦合响应模型,研究终端负载电阻及电缆长度对终端响应电压的影响规律。结果表明,随着终端负载电阻的增大,响应电压逐渐增大,而后趋于稳定;不同频率条件下,电缆长度在一个波长范围内,电缆负载响应电压幅值先是随着电缆长度的增加而变大;达到最大值后,随着长度的增加,响应幅值反而减小。
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| 关 键 词： | 有限积分法 电缆 正弦波 负载响应 仿真 |
Research on Transient Electromagnetic Response of Cable Terminal |
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| LI Xin-feng,WEI Guang-hui,PAN Xiao-dong,ZHANG Long.Research on Transient Electromagnetic Response of Cable Terminal[J].Journal of Ordnance Engineering College,2011(3):24-26,30. |
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| Authors: | LI Xin-feng WEI Guang-hui PAN Xiao-dong ZHANG Long |
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| Institution: | LI Xin-feng,WEI Guang-hui,PAN Xiao-dong,ZHANG Long(Institute of Electrostatic and Electromagnetic Protection,Ordnance Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | In this paper,with the electromagnetic software CST,a model of coaxial-cable electromagnetic response excited by sine wave is set up.The response is investigated with different terminal loads and lengths.The simulation results show that,with the terminal load improving,the response voltage is bigger,and later the voltage is steady;under different frequencies and the cable lengths within a wavelength,the response voltage firstly enhances with the coaxial-cable length improving,and then reaches the peak point... |
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| Keywords: | FIT cable sine wave response voltage stimulation |
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