Electric field probe calibration and improvement method based on open TEM cell

Wang Haoyan; Li Junna; Gong Yuhan; Liu Jian

doi:10.11884/HPLPB202234.210461

Volume 34 Issue 9

Jun. 2022

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2022 > 34(9): 093002

Wang Haoyan, Li Junna, Gong Yuhan, et al. Electric field probe calibration and improvement method based on open TEM cell[J]. High Power Laser and Particle Beams, 2022, 34: 093002. doi: 10.11884/HPLPB202234.210461

Citation:

Wang Haoyan, Li Junna, Gong Yuhan, et al. Electric field probe calibration and improvement method based on open TEM cell[J]. High Power Laser and Particle Beams, 2022, 34: 093002. doi: 10.11884/HPLPB202234.210461

Citation:

PDF( 1036 KB)

Electric field probe calibration and improvement method based on open TEM cell

doi: 10.11884/HPLPB202234.210461

Xi’an Jiaotong University, School of Electrical Engineering, Xi’an 710049

Received Date: 2021-11-02
Accepted Date: 2021-12-30
Rev Recd Date: 2021-12-20

Available Online: 2022-06-16

Publish Date: 2022-06-17

Abstract

Abstract

Most of the calibration experiments of the electric field probe only consider the influence of the structure and performance of the TEM cell. In the calibration experiment, the placement of the probe makes the calibration result produce a large deviation. Therefore, the main reason for the error is the size of the probe, rather than the TEM cell. Taking the actual model and electric field probe into account, in this paper, the radiation field distribution of TEM cells with different structures and sizes is studied from the time domain perspective based on open TEM cells, while the S-parameters of TEM are analyzed from the frequency domain perspective using 3D electromagnetic simulation software. In addition, this paper compares the errors before and after the probe is placed in the chamber, and introduces the electric field calibration formula based on the calculation results. In order to improve the influence of the probe on the electric field, a new structure was designed. The results show that the new structure not only guarantees the bandwidth, but also improves the uniformity of the electric field and the accuracy of the probe calibration, which provides a new idea for the design of the TEM cell and the calibration of the probe.
- TEM cell,
- electric field probe,
- probe disturbance,
- electric field uniformity,
- calibration formula

FullText(HTML)

References(14)

References

[1]	李欣, 张雪芹, 曹保锋, 等. 电磁脉冲电场探头校准装置及不确定度评定[J]. 核电子学与探测技术, 2014, 34(8):1007-1010,1023. (Li Xin, Zhang Xueqin, Cao Baofeng, et al. Standard device of nuclear explosion electromagnetic pulse and evaluation of uncertainty[J]. Nuclear Electronics & Detection Technology, 2014, 34(8): 1007-1010,1023 doi: 10.3969/j.issn.0258-0934.2014.08.021 Li Xin, Zhang Xueqin, Cao Baofeng, et al. Standard device of nuclear explosion electromagnetic pulse and evaluation of uncertainty[J]. Nuclear Electronics & Detection Technology, 2014, 34(8): 1007-1010, 1023 doi: 10.3969/j.issn.0258-0934.2014.08.021
[2]	郭启勇, 梁琼崇, 骆德汉, 等. 基于TEM小室的电场探头校准及其不确定度评定[J]. 广东工业大学学报, 2016, 33(3):19-25. (Guo Qiyong, Liang Qiongchong, Luo Dehan, et al. An electric field probe calibration based on TEM cell and evaluation of its uncertainty[J]. Journal of Guangdong University of Technology, 2016, 33(3): 19-25 doi: 10.3969/j.issn.1007-7162.2016.03.004 Guo Qiyong, Liang Qiongchong, Luo Dehan, et al. An electric field probe calibration based on TEM cell and evaluation of its uncertainty[J]. Journal of Guangdong University of Technology, 2016, 33(3): 19-25 doi: 10.3969/j.issn.1007-7162.2016.03.004
[3]	李丹. 20Hz-100MHz电场探头校准系统的研究[D]. 北京: 北京交通大学, 2016 Li Dan. Research on electric-field probe calibration system for 20Hz-100MHz[D]. Beijing: Beijing Jiaotong University, 2016
[4]	张骏驰. 磁场探头校准系统的研究[D]. 北京: 北京邮电大学, 2008 Zhang Junchi. Research on the calibration system of magnetic field probe[D]. Beijing: Beijing University of Posts and Telecommunications, 2008
[5]	谢鸣, 王维龙, 黄攀, 等. 10MHz~1GHz电场探头校准系统[J]. 安全与电磁兼容, 2007(5):23-27. (Xie Ming, Wang Weilong, Huang Pan, et al. Calibration system for electric field probe in the range of 10 MHz to 1 GHz[J]. Safety & EMC, 2007(5): 23-27 doi: 10.3969/j.issn.1005-9776.2007.05.004 Xie Ming, Wang Weilong, Huang Pan, et al. Calibration system for electric field probe in the range of 10 MHz to 1 GHz[J]. Safety & EMC, 2007(5): 23-27 doi: 10.3969/j.issn.1005-9776.2007.05.004
[6]	刘潇, 李渤, 谢鸣. 基于TEM小室的探头校准系统不确定度评定[J]. 计量学报, 2015, 36(3):318-323. (Liu Xiao, Li Bo, Xie Ming. The uncertainty estimation for the probe calibration results employing a TEM cell[J]. Acta Metrologica Sinica, 2015, 36(3): 318-323 doi: 10.3969/j.issn.1000-1158.2015.03.20 Liu Xiao, Li Bo, Xie Ming. The uncertainty estimation for the probe calibration results employing a TEM cell[J]. Acta Metrologica Sinica, 2015, 36(3): 318-323 doi: 10.3969/j.issn.1000-1158.2015.03.20
[7]	刘逸飞, 马良, 程引会, 等. 基于光纤传输的灵敏度自校准脉冲电场测量系统[J]. 高电压技术, 2021, 47(4):1478-1484. (Liu Yifei, Ma Liang, Cheng Yinhui, et al. Pulse electric field measurement system with sensitivity self-calibration based on optical fiber transmission[J]. High Voltage Engineering, 2021, 47(4): 1478-1484 Liu Yifei, Ma Liang, Cheng Yinhui, et al. Pulse electric field measurement system with sensitivity self-calibration based on optical fiber transmission[J]. High Voltage Engineering, 2021, 47(4): 1478-1484
[8]	王启武, 石立华, 李炎新, 等. HEMP模拟器的改进及测量探头的设计[J]. 安全与电磁兼容, 2011(2):61-64. (Wang Qiwu, Shi Lihua, Li Yanxin, et al. Development of HEMP simulator and design of D-dot probe for HEMP measurement[J]. Safety & EMC, 2011(2): 61-64 doi: 10.3969/j.issn.1005-9776.2011.02.014 Wang Qiwu, Shi Lihua, Li Yanxin, et al. Development of HEMP simulator and design of D-dot probe for HEMP measurement[J]. Safety & EMC, 2011(2): 61-64 doi: 10.3969/j.issn.1005-9776.2011.02.014
[9]	陈竞, 石立华, 李炎新, 等. 光纤传输脉冲电场传感器的时域校准[J]. 安全与电磁兼容, 2006(6):86-88,104. (Chen Jing, Shi Lihua, Li Yanxin, et al. Time domain calibration of pulsed electric field sensors with fiber optic transmission system[J]. Safety & EMC, 2006(6): 86-88,104 doi: 10.3969/j.issn.1005-9776.2006.06.012 Chen Jing, Shi Lihua, Li Yanxin, et al. Time domain calibration of pulsed electric field sensors with fiber optic transmission system[J]. Safety & EMC, 2006(6): 86-88, 104 doi: 10.3969/j.issn.1005-9776.2006.06.012
[10]	Jiang Yunsheng, Meng Cui, Jin Hanbing, et al. Determining the effect of relative size of sensor on calibration accuracy of TEM cells[J]. Nuclear Science and Techniques, 2019, 30(6): 78-87.
[11]	Lu Xinhua. Characteristic impedance variation of the TEM cell caused by the introduction of the equipment under test[C]//Proceedings of 1999 IEEE International Symposium on Electromagnetic Compatibility. 1999: 596-599.
[12]	任翔, 马帅帅, 李静, 等. 基于TEM室的微波功率器件电磁兼容测试技术[J]. 舰船电子工程, 2019, 39(8):166-168,189. (Ren Xiang, Ma Shuaishuai, Li Jing, et al. Electromagnetic compatibility testing technology of microwave power device based on TEM room[J]. Ship Electronic Engineering, 2019, 39(8): 166-168,189 doi: 10.3969/j.issn.1672-9730.2019.08.040 Ren Xiang, Ma Shuaishuai, Li Jing, et al. Electromagnetic compatibility testing technology of microwave power device based on TEM room[J]. Ship Electronic Engineering, 2019, 39(8): 166-168, 189 doi: 10.3969/j.issn.1672-9730.2019.08.040
[13]	陈军, 万发雨, 范盼. 新型宽带横电磁波小室的设计[J]. 合肥工业大学学报(自然科学版), 2016, 39(7):938-942. (Chen Jun, Wan Fayu, Fan Pan. Design of novel broadband TEM cell[J]. Journal of Hefei University of Technology (Natural Science), 2016, 39(7): 938-942 Chen Jun, Wan Fayu, Fan Pan. Design of novel broadband TEM cell[J]. Journal of Hefei University of Technology (Natural Science), 2016, 39(7): 938-942
[14]	STD 1309-2013, IEEE standard for calibration of electromagnetic field sensors and probes, excluding antennas, from 9 kHz to 40 GHz[S].