一种强电磁脉冲辐射场均匀性校准测试装置
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摘要
目前,辐射场均匀性主要采用单点多次测试的方式来实现,该方式将不可避免地引入因辐照信号自身时变特性带来的测量误差;此外,单点多次测试极大地增加了测试时间、测试效率低下。为解决这些问题,本文设计了一种可实现一次多点测试、测试区域可自动调节的装置,仿真表明:该装置可满足500mm×500mm～1500mm×1500mm区域辐射场9点均匀性测试;在此基础上,在1000mm×1000mm测试区域,针对1.35GHz和2.88GHz两个频点开展了实验验证,实验表明:设计的测试装置可满足辐射场均匀性9点自动测试要求,大幅提高了测试效率和自动化程度。
The uniformity of high-intensity electromagnetic radiation field is mainly realized by multiple tests at a single point presently,which will inevitably lead to measurement errors due to the time-varying characteristics of the radiation signal itself.Moreover,the method of multiple tests at a single point greatly increases the test time and lowers the test efficiency.To solve these problems,a device realizing multi-points test was designed.The test area can be adjusted automatically.The simulation results show that the device can meet the 9-point uniformity test of radiation field in the range of 500 mm×500 mm-1500 mm×1500 mm.In the 1000 mm×1000 mm test area,the experimental verification was carried out for the two frequency points of 1.35 GHz and 2.88 GHz.The experiment shows that the designed test device can meet the 9-point automatic test requirement of high-intensity radiation field uniformity,which greatly improves the test efficiency and automation.
The uniformity of high-intensity electromagnetic radiation field is mainly realized by multiple tests at a single point presently,which will inevitably lead to measurement errors due to the time-varying characteristics of the radiation signal itself.Moreover,the method of multiple tests at a single point greatly increases the test time and lowers the test efficiency.To solve these problems,a device realizing multi-points test was designed.The test area can be adjusted automatically.The simulation results show that the device can meet the 9-point uniformity test of radiation field in the range of 500 mm×500 mm-1500 mm×1500 mm.In the 1000 mm×1000 mm test area,the experimental verification was carried out for the two frequency points of 1.35 GHz and 2.88 GHz.The experiment shows that the designed test device can meet the 9-point automatic test requirement of high-intensity radiation field uniformity,which greatly improves the test efficiency and automation.
引文
[1]Radasky W A,Baum C E,Wik M W.Introduction to the special issue on high-power electromagnetics(HEMP)and intentional electromagnetic interference(IEMI)[J].IEEE Trans Elec-Mag Compact,2004,46(3):314-321.
[2]赵红梅,苏海斌,王健.战场电磁环境复杂度与战术通信性能的相关性研究[J].装备环境工程,2018,15(11):113-117.(Zhao Hongmei,Su Haibin,Wang Jian.Correlation of battle electromagnetic environment complexity and tactics communication system performance.Equipment Environment Engineering,2018,15(11):113-117)
[3]Backstrom M G,Lovstrand K G.Susceptibility of electronic systems to high-power microwaves:summary of test experience[J].IEEE Trans Elec-Mag Compact,2004,46(3):396-403.
[4]王振坤,宁辉,蒋廷勇.高功率微波对建筑物内计算机作用效果评估方法[J].强激光与粒子束,2018,30:043001.(Wang Zhenkun,Ning Hui,Jiang Tingyong.One way to evaluate high power microwave's effect on computers in the building.High Power Laser and Particle Beams,2018,30:043001)
[5]GB/T 17626.3-2006,电磁兼容-试验和测量技术-射频电磁场辐射抗扰度试验[S].(GB/T 17626.3-2006,Electromagnetic compatibilityTesting and measurement techniques-Radiated,radio-frequency,electromagnetic field immunity test)
[6]GJB 9257-2017,高功率微波效应试验方法-窄带高功率微波辐照法[S].(GJB 9257-2017,Test method for high power microwave effectsNarrow band high power microwave radiation method)
[7]IEC 61000-4-3,Electromagnetic compatibility(EMC)-Part 4-3:Testing and measurement techniques-Radiated,radio-frequency,electromagnetic field immunity test[S].
[8]黄建领,姚利军.瞬变电磁场场均匀性校准[C]//2013年全国微波毫米波会议论文集.2013:1500-1503.(Huang Jianling,Yao Lijun.Field uniformity calibration of transient electromagnetic field//Proc of National Conference on Microwave and Millimeter Wave 2013.2013:1500-1503)
[9]陈光,任志良.张涛.基于Hilbert变换的包络解调法在鱼雷电磁引信中的应用[J].海军工程大学学报,2009,21(4):21-25.(Chen Guang,Ren Zhiliang,Zhang Tao.Application of an envelope demodulation method based on Hilbert transform to torpedo electromagnetic fuse.Journal of Naval University of Engineering,2009,21(4):21-25)
[10]张晓颖,马书林.数字包络的实现[J].长春理工大学学报(自然科学版),2008,31(2):118-120.(Zhang Xiaoying,Ma Shulin.The implementation of number envelope.Journal of Changchun University of Science and Technology(Natural Science Edition),2008,31(2):118-120)
[2]赵红梅,苏海斌,王健.战场电磁环境复杂度与战术通信性能的相关性研究[J].装备环境工程,2018,15(11):113-117.(Zhao Hongmei,Su Haibin,Wang Jian.Correlation of battle electromagnetic environment complexity and tactics communication system performance.Equipment Environment Engineering,2018,15(11):113-117)
[3]Backstrom M G,Lovstrand K G.Susceptibility of electronic systems to high-power microwaves:summary of test experience[J].IEEE Trans Elec-Mag Compact,2004,46(3):396-403.
[4]王振坤,宁辉,蒋廷勇.高功率微波对建筑物内计算机作用效果评估方法[J].强激光与粒子束,2018,30:043001.(Wang Zhenkun,Ning Hui,Jiang Tingyong.One way to evaluate high power microwave's effect on computers in the building.High Power Laser and Particle Beams,2018,30:043001)
[5]GB/T 17626.3-2006,电磁兼容-试验和测量技术-射频电磁场辐射抗扰度试验[S].(GB/T 17626.3-2006,Electromagnetic compatibilityTesting and measurement techniques-Radiated,radio-frequency,electromagnetic field immunity test)
[6]GJB 9257-2017,高功率微波效应试验方法-窄带高功率微波辐照法[S].(GJB 9257-2017,Test method for high power microwave effectsNarrow band high power microwave radiation method)
[7]IEC 61000-4-3,Electromagnetic compatibility(EMC)-Part 4-3:Testing and measurement techniques-Radiated,radio-frequency,electromagnetic field immunity test[S].
[8]黄建领,姚利军.瞬变电磁场场均匀性校准[C]//2013年全国微波毫米波会议论文集.2013:1500-1503.(Huang Jianling,Yao Lijun.Field uniformity calibration of transient electromagnetic field//Proc of National Conference on Microwave and Millimeter Wave 2013.2013:1500-1503)
[9]陈光,任志良.张涛.基于Hilbert变换的包络解调法在鱼雷电磁引信中的应用[J].海军工程大学学报,2009,21(4):21-25.(Chen Guang,Ren Zhiliang,Zhang Tao.Application of an envelope demodulation method based on Hilbert transform to torpedo electromagnetic fuse.Journal of Naval University of Engineering,2009,21(4):21-25)
[10]张晓颖,马书林.数字包络的实现[J].长春理工大学学报(自然科学版),2008,31(2):118-120.(Zhang Xiaoying,Ma Shulin.The implementation of number envelope.Journal of Changchun University of Science and Technology(Natural Science Edition),2008,31(2):118-120)