用频设备带外多频电磁辐射三阶互调阻塞效应测试与建模评估方法

doi:10.12263/DZXB.20200568

电子学报 ›› 2021, Vol. 49 ›› Issue (6): 1094-1100.DOI: 10.12263/DZXB.20200568

用频设备带外多频电磁辐射三阶互调阻塞效应测试与建模评估方法

魏光辉, 杜雪, 王雅平

陆军工程大学石家庄校区电磁环境效应重点实验室, 河北石家庄 050003

收稿日期:2020-06-15 修回日期:2020-07-28 出版日期:2021-06-25 发布日期:2022-06-25
作者简介:魏光辉 男,1964年生于河北宁晋,1987年毕业于南开大学,获理学硕士学位,现为陆军工程大学石家庄校区教授、博士生导师,主要研究方向为静电与电磁防护技术、电磁环境效应试验评估技术.E-mail:wei-guanghui@sohu.com;杜雪女,1991年生于河北邯郸,博士研究生,主要研究方向为电磁环境效应试验评估技术.E-mail:duxue_xdd@163.com;王雅平 女,1989年生于山东莱阳,博士,讲师,主要研究方向为电磁环境效应试验评估技术.E-mail:wangxiaoowang@163.com

Testing and Modeling Evaluation Method of Third-Order Intermodulation Blocking Effect by Outband Multifrequency Electromagnetic Radiation for Spectrum-Dependent Equipment

WEI Guang-hui, DU Xue, WANG Ya-ping

National Key Laboratory on Electromagnetic Environment Effects, Shijiazhuang Campus, Army Engineering University, Shijiazhuang, Hebei 050003, China

Received:2020-06-15 Revised:2020-07-28 Online:2021-06-25 Published:2022-06-25

摘要/Abstract

摘要： 针对用频设备复杂电磁环境适应性试验评估的技术需求，从场路线性耦合、电路非线性响应机理出发，引入三阶互调阻塞干扰因子，建立了三阶互调阻塞效应模型.理论推导与实验测定相结合，给出了模型参数的确定方法、三阶互调阻塞效应建模评估流程，以通信电台作为受试设备进行了实验验证.结果表明：利用在特定工作频率下测试确定的用频设备三阶互调阻塞干扰因子，假定其不随辐射干扰频偏变化，依据用频设备单频电磁辐射阻塞临界干扰场强变化曲线和环境电磁场频谱分布参数，能够准确评估用频设备的三阶互调阻塞效应，误差小于1dB.

关键词: 三阶互调, 阻塞效应, 电磁辐射, 建模评估, 多频干扰, 用频设备

Abstract: Aiming at the technical requirements of the complex electromagnetic environment adaptability test and evaluation for the spectrum-dependent equipment,starting from the linear coupling of field with circuit and the nonlinear response mechanism of circuit,the third-order intermodulation blocking effect model is established by introducing the third-order intermodulation blocking interference factor.Combining theoretical derivation and experimental measurement,the method of determining model parameters and the process of modeling and evaluation of third-order intermodulation blocking effect are given,and the experimental verification is carried out using the communication radio as the equipment under test.The results show that,using the third-order intermodulation blocking interference factor of the spectrum-dependent equipment tested at a specific working frequency,assuming that it does not change with the frequency offset of the radiated interference,according to the variation curve of the critical interference field strength of the single frequency electromagnetic radiation blocking for the spectrum-dependent equipment and the distribution parameters of environmental electromagnetic field spectrum,the third-order intermodulation blocking effect of the spectrum-dependent equipment can be accurately evaluated,and the tested error is less than 1dB.

Key words: third-order intermodulation, blocking effect, electromagnetic radiation, modeling evaluation, multifrequency interference, spectrum-dependent equipment

中图分类号:

O453
TN97

魏光辉, 杜雪, 王雅平. 用频设备带外多频电磁辐射三阶互调阻塞效应测试与建模评估方法[J]. 电子学报, 2021, 49(6): 1094-1100.

WEI Guang-hui, DU Xue, WANG Ya-ping. Testing and Modeling Evaluation Method of Third-Order Intermodulation Blocking Effect by Outband Multifrequency Electromagnetic Radiation for Spectrum-Dependent Equipment[J]. Acta Electronica Sinica, 2021, 49(6): 1094-1100.

参考文献

[1] MIL-STD-461G,Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment[S].
[2] MIL-STD-464C,Electromagnetic Environmental Effects Requirements for Systems[S].
[3] GJB8848-2016,系统电磁环境效应试验方法[S].
[4] 赵岐城.论电磁兼容性设计理念[J].电子学报,2020,48(2):238-242. ZHAO Qi-cheng.Design concept of electromagnetic compatibility[J].Acta Electronica Sinica,2020,48(2):238-242.(in Chinese)
[5] Armstrong K.EMC for the functional safety of automobiles-Why EMC testing is insufficient,and what is necessary[A].IEEE International Symposium on EMC[C].Detroit:IEEE,2008.Part 1-6.
[6] Duffy A,Orlandi A,Nisanghi H,et al.Signal integrity testing using multiple out-of-band sources in a reverberation chamber[A].IEEE International Symposium on EMC[C].Detroit:IEEE,2008.Part 1-5.
[7] Duffy A,Orlandi A,Armstrong K.Preliminary study of a reverberation chamber method for multiple-source testing using intermodulation[J].IET Science,Measurement and Technology,2010,4(1):21-27.
[8] Mardiguian M.Combined effects of several simultaneous EMI couplings[A].IEEE International Symposium on EMC[C].Washington:IEEE,2000.181-184.
[9] Chang W T,Kuei-jie T,Lai S H.Electromagnetic intermodulation interference using quartz oscillator[A].Frequency Control Symposium.[C].Taipei,China:IEEE,2014.1-5.
[10] GUO Shuxia,DONG Zhongyao,HU Zhantao,et al.Simulation of dynamic electromagnetic interference environment for unmanned aerial vehicle data link[J].China Communication,2013,10(7):19-28.
[11] 荣辉,王满喜.通信装备复杂电磁环境适应性试验评估技术[J].航天电子对抗,2017,33(1):46-47. RONG Hui,WANG Man-xi.Test and evaluation technology of complex electromagnetic environment adaptability for communication equipment[J].Aerospace Electronic Warfare,2017,33(1):46-47.(in Chinese)
[12] 陈新来,刘尚富.复杂战场电磁环境对通信设备的影响及对策研究[J].舰船电子工程,2019,39(6):173-175. CHEN Xin-lai,LIU Shang-fu.Influence of complex battlefield electromagnetic environment on communication equipment and countermeasures[J].Ship Electronic Engineering,2019,39(6):173-175.(in Chinese)
[13] 路延,贾翠霞,唐晓斌.典型通信装备复杂电磁环境电磁防护技术研究[J].中国电子科学研究院学报,2019,14(7):739-742. LU Yan,JIA Cui-xia,TANG Xiao-bin.Research on electromagnetic protection technology of complex electromagnetic environment of typical communication equipment[J].Journal of CAEIT,2019,14(7):739-742.(in Chinese)
[14] 魏光辉,潘晓东,万浩江.装备电磁辐射效应规律与作用机理[M].北京:国防工业出版社,2018.196-198,61-64.
[15] 王伦文,孙伟,潘高峰.一种电磁环境复杂度快速评估方法[J].电子与信息学报,2010,32(12):2942-2947. WANG Lunwen,SUN Wei,PAN Gaofeng.An evaluating quickly method for electromagnetic environment complexity[J].Journal of Electronics & Information Technology,2010,32(12):2942-2947.(in Chinese)
[16] ZHANG H J,WANG Y T,WANG S T,et al.Prediction analysis of electromagnetic interference based on gray prediction theory[J].Applied Mechanics & Materials,2011,44-47:3731-3735.
[17] WANG Guosheng,QI Zongfeng.AHP effectiveness evaluation of electronic warfare command and control system under complex electromagnetic[J].Advanced Materials Research,2014,989-994:3212-3215.
[18] YAN Liping,ZHAO Xiang,ZHAN Hang,et al.Artificial neural network modeling of electromagnetic interference caused by nonlinear devices inside a metal enclosure[J].Journal of Electromagnetic Waves & Application,2015,29(8):992-1004.
[19] 付松.一种基于"四域特征"的复杂电磁环境多层次评估方法[J].电讯技术,2020.kns.cnki.net/kcms/detail/51.1267.TN.20200608.1542.002.html,2020-07-15.
[20] 柯宏发,杜红梅,赵继广,等.电子设备复杂电磁环境适应性试验与评估[M].北京:国防工业出版社,2015. KE Hongfa,DU Hongmei,ZHAO Jiguang,et al.Test and Evaluation on Adaptability of Electronic Equipment to Complex Electromagnetic Environment[M].Beijing:National Defense Industry Press,2015.(in Chinese)
[21] Teneng S K,Robert R Z.Empirical investigation of wireless sensor network performance in noisy environments[J].Journal of Engineering,Design and Technology,2014,12(1):29-38.
[22] 魏光辉,耿利飞,潘晓东.通信电台电磁辐射效应机理[J].高电压技术,2014,40(9):2685-2692. WEI Guanghui,GENG Lifei,PAN Xiaodong.Mechanism of electromagnetic radiation effects for communication radio[J].High Voltage Engineering,2014,40(9):2685-2692.(in Chinese)
[23] 王雅平,魏光辉,潘晓东,等.通信电台带外连续波强场辐照重启效应分析[J].强激光与粒子束,2017,29(4):043201. WANG Yaping,WEI Guanghui,PAN Xiaodong,et al.Analysis on restart effect of communication radio under strong field irradiation interference of out-band continuous wave[J].High Power Laser and Particle Beams,2017,29(4):043201.(in Chinese)
[24] 李伟,魏光辉,王雅平,等.某型通信装备带内多频电磁环境生存能力预测[J].高电压技术,2017,43(8):2680-2688. LI Wei,WEI Guanghui,WANG Yaping,et al.Survivability forecasting method for typical communication equipment under the in-band multi-frequency electromagnetic environment[J].High Voltage Engineering,2017,43(8):2680-2688.(in Chinese)
[25] 李伟,魏光辉,潘晓东,等.复杂电磁环境下通信装备干扰预测方法[J].电子与信息学报,2017,39(11):2782-2789. LI Wei,WEI Guanghui,PAN Xiaodong,et al.Interference prediction method of communication equipment under complex electromagnetic environment[J].Journal of Electronics & Information Technology,2017,39(11):2782-2789.(in Chinese)
[26] Wei LI,Guanghui WEI,Xiaodong PAN,et al.Electromagnetic compatibility prediction method under the multifrequency in-band interference environment[J].IEEE Transactions on Electromagnetic Compatibility,2018,60(2):520-528.
[27] 王雅平,魏光辉,潘晓东,等.通信电台带外双频干扰预测模型与试验[J].电子学报,2019,47(4):826-831. WANG Ya-ping,WEI Guan-ghui,PAN Xiao-dong,et al.Out-of-band dual frequency jamming prediction model and experiment for communication stations[J].Acta Electronica Sinica,2019,47(4):826-831.(in Chinese)
[28] 李伟,魏光辉,孙梳清,等.通信设备随机噪声电磁辐射效应预测方法[J].北京理工大学学报,2019,39(11):1167-1172. LI Wei,WEI Guanghui,SUN Shuqing,et al.Electromagnetic radiation effect prediction of random noise for communication equipment[J].Transactions of Beijing Institute of Technology,2019,39(11):1167-1172.(in Chinese)
[29] 李伟,魏光辉,潘晓东,等.典型通信装备电磁敏感度判据研究[J].微波学报,2016,32(6):70-75. LI Wei,WEI Guanghui,PAN Xiaodong,et al.Research on electromagnetic susceptibility criterion for typical communication radio[J].Journal of Microwaves,2016,32(6):70-75.(in Chinese)

用频设备带外多频电磁辐射三阶互调阻塞效应测试与建模评估方法

Testing and Modeling Evaluation Method of Third-Order Intermodulation Blocking Effect by Outband Multifrequency Electromagnetic Radiation for Spectrum-Dependent Equipment

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 8

编辑推荐

Metrics

[1]	刘胜, 王帮民, 张兰勇. 多通道盲电磁辐射现场分离方法研究[J]. 电子学报, 2022, 50(3): 557-566.
[2]	王雅平, 魏光辉, 潘晓东, 万浩江, 李伟, 尚在飞. 通信电台带外双频干扰预测模型与试验[J]. 电子学报, 2019, 47(4): 826-831.
[3]	刘恩博, 杜平安, 周元, 任丹. 以PCB为干扰源的带孔机箱电磁辐射特性仿真研究[J]. 电子学报, 2015, 43(3): 611-614.
[4]	张兰勇;刘胜;李冰. 一种改进的自适应干扰对消技术研究及在电磁辐射测量中的应用[J]. 电子学报, 2011, 39(6): 1394-1398.
[5]	董辉;朱义胜;赵柏山. 基于小波矩量法的平面螺旋电感的电磁辐射研究[J]. 电子学报, 2009, 37(3): 535-539.
[6]	石峥;杜平安;聂宝林. 基于矢量有限元法的热沉结构电磁辐射研究[J]. 电子学报, 2009, 37(11): 2439-2443.
[7]	杨汝;张波. 基于不变分布的开关变换器混沌PWM 特性分析及频谱优化设计[J]. 电子学报, 2007, 35(11): 2150-2155.
[8]	姜光兴;曹伟;朱洪波. TD-EFIE分析任意几何形状导体的瞬态特性[J]. 电子学报, 2006, 34(4): 741-745.