强激光与粒子束, 2015, 27 (10): 103220, 网络出版: 2015-11-30  

脉冲激励混响室测试区域电磁场均匀性

Uniformity of electromagnetic field in a pulse excited reverberation chamber
作者单位
电子信息系统复杂电磁环境效应国家重点实验室, 河南 洛阳 471003
摘要
研究了电磁脉冲激励混响室内电磁波传播规律,通过仿真建模和实验两方面对脉冲激励混响室测试区域内电磁场均匀性进行了研究。提出了混响室时域均匀性的概念及其计算方法,并利用此方法计算了仿真和实验结果。结果表明:脉冲激励混响室内电磁环境无论在时域上还是频域上,均满足国际标准规定的均匀性要求;在一定空间内,混响室内也可以形成统计平均的脉冲场电磁环境;在混响室内进行电磁脉冲场的电磁敏感度测试是可行的。
Abstract
The field uniformity of electromagnetic in a pulse excited reverberation chamber was investigated in simulations and experiments. The definition and calculation method were proposed and the results of both aspects were analyzed. The results showed that the field uniformity of pulse excited reverberation chamber is fulfilled with the requirement of IEC standard both in time and frequency domains. The fact that the statistical uniformity field can be built in pulse excited reverberation chamber suggests that the susceptive experiments under electromagnetic pulse field can be performed in reverberation chamber.
参考文献

[1] Djokic S, Desmet J, Vanalme G, et al. Sensitivity of personal computers to voltage sags and short interruptions[J]. IEEE Trans on Power Delivery, 2005, 20(1): 375-383.

[2] 丁坚进, 沙斐. EMC 混响室电磁场模态研究[J]. 电波科学学报, 2005, 20(5):557-560.

    Ding Jianjin, Sha Fei. Analysis of electromagnetic mode-states in an EMC reverberation chamber[J]. Chinese Journal of Radio Science, 2005, 20(5): 557-560

[3] 刘逸飞, 陈永光, 王庆国, 等. 混响室复合搅拌方式的搅拌效率分析[J]. 强激光与粒子束, 2013, 25(4): 963-967.

    Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Analysis of stirring efficiency in reverberation chamber with combined stirring. High Power Laser and Particle Beams, 2013, 25(4): 963-967

[4] 刘逸飞, 陈永光, 王庆国, 等. 基于线性扫频的频率搅拌混响室搅拌参数选取[J]. 电波科学学报, 2014, 29(2): 363-368.

    Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Stirring parameters selection for frequency-stirred reverberation chamber base on linear sweep mode. Chinese Journal of Radio Science, 2014, 29(2): 363-368

[5] 姜林, 王庆国, 程二威. 机械搅拌混响室独立样本数建模及实验[J]. 强激光与粒子束, 2013, 25(11): 3050-3054.

    Jiang Lin, Wang Qingguo, Cheng Erwei.Modelling and experimental study of the number of independent samples in reverberation chamber with mechanical stirring. High Power Laser and Particle Beams, 2013, 25(11): 3050-3054

[6] 张华彬, 赵翔, 周海京, 等. 混响室的概率统计分析方法及其蒙特卡罗模拟[J]. 强激光与粒子束, 2011, 23(9): 2475-2480.

    Zhang Huabin, Zhao Xiang,Zhou Haijing, et al. Probabilistic and statistical analysis of mode stirred reverberation chamber and its Monte Carlo simulation. High Power Laser and Particle Beams, 2011, 23(9): 2475-2480

[7] 耿利飞, 曾勇虎, 王福志, 等. 接大地的双绞线负载响应简化模型[J]. 强激光与粒子束, 2014, 26: 023203.

    Geng Lifei, Zeng Yonghu, Wang Fuzhi, et al. Simplified model for load response of twisted-wire pair connected with ground. High Power Laser and Particle Beams, 2014, 26:023203

[8] 61000-4-21 IEC. Electromagnetic compatibility (EMC)-Part 4-21: Testing and measurement techniques-Reverberation chamber test methods[S]. 2011.

[9] Ardries M I, besnier P, Lemoine C. Estimating K-factor and time spread parameters from a transient response of a pulse modulated sine wave in reverberation chamber [J]. IEEE Trans on Antennas and Propagation, 2013, 61(1): 380-389.

[10] Artz T, Hirsch H. Pulsed signals in reverberation chambers: Experimental analysis of transient peaks[C]//Proceedings of International Symposium on Electromagnetic Compatibility, 2013.

贾锐, 曾勇虎, 王川川. 脉冲激励混响室测试区域电磁场均匀性[J]. 强激光与粒子束, 2015, 27(10): 103220. Jia Rui, Zeng Yonghu, Wang Chuanchuan. Uniformity of electromagnetic field in a pulse excited reverberation chamber[J]. High Power Laser and Particle Beams, 2015, 27(10): 103220.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!