毫米波探测器的超宽带耦合特性

doi:10.12305/j.issn.1001-506X.2022.12.07

摘要/Abstract

摘要：

探测器是近程探测系统的目标敏感装置, 容易受到电磁脉冲干扰。针对某型毫米波探测器超宽带(ultra-wideband, UWB)电磁脉冲抗扰度不清的实际情况, 围绕UWB辐照环境展开该型探测器的电磁脉冲耦合特性研究。将时域有限积分算法(finite integration technology, FIT)应用于探测器腔体耦合特性研究, 并结合UWB试验系统对探测器开展了辐照试验, 验证了FIT算法的有效性。仿真和试验结果表明, 探测器在竖直状态下的腔体屏蔽效能最差, 仿真试验中其屏蔽效能为20.40 dB; 试验得出探测器的效应场强阈值约为150 kV/m, 在辐照下会出现死机、虚警和硬损伤3种现象, 其中死机现象可通过电源复位恢复, 虚警和硬损伤为不可逆效应现象。

关键词: 毫米波探测器, 超宽带电磁脉冲, 电磁环境效应

Abstract:

Detector is a target sensitive device of short-range detection system, which is sensitive to electromagnetic pulse. Aiming at the fact that the ultra-wideband (UWB) electromagnetic pulse immunity of a certain type of millimeter wave detector is unclear, the electromagnetic pulse coupling characteristics of the detector are studied around the UWB irradiation environment. The finite integration technology (FIT) algorithm is applied to the study of the coupling characteristics of the detector cavity. Combined with the UWB test system, the irradiation test of the detector is carried out to verify the effectiveness of the FIT algorithm. The simulation and test results show that the cavity shielding effectiveness of the detector is the worst in the vertical state, and its shielding efficiency is 20.40 dB in the simulation; The test results show that the effective field strength threshold of the detector is about 150 kV/m. There will be three phenomena: crash, false alarm and hard damage under irradiation. The crash can be recovered by power reset, and the false alarm and hard damage are irreversible effects.

Key words: millimeter wave detector, ultra-wideband (UWB) electromagnetic pulse, electromagnetic environment effects

中图分类号:

TN974

陈凯柏, 高敏, 周晓东, 毕军建, 王毅. 毫米波探测器的超宽带耦合特性[J]. 系统工程与电子技术, 2022, 44(12): 3641-3651.

Kaibai CHEN, Ming GAO, Xiaodong ZHOU, Junjian BI, Yi WANG. Ultra-wideband coupling characteristics of millimeter wave detector[J]. Systems Engineering and Electronics, 2022, 44(12): 3641-3651.

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参考文献 30

1	ARORA V K . Proximity fuzes theory and techniques[M]. New Delhi: Defence Research & Development Organisation, 2010.
2	DAO X Y , GAO M , LI C W , et al. Adaptive leakage signal cancellation algorithm in heterodyne FMCW system[J]. Digital Signal Processing, 2021, 108, 102882. doi: 10.1016/j.dsp.2020.102882
3	DAO X Y , GAO M , CHEN K B . Minimum correlation estimation of leakage and echo signals for FMCW radar[J]. IEEE Trans.on Circuits and Systems Ⅱ: Express Briefs, 2020, 67 (10): 2294- 2298. doi: 10.1109/TCSII.2019.2960066
4	BACKSTROM M G , LOVSTRAND K G . Susceptibility of electronic systems to high-power microwaves: summary of test experience[J]. IEEE Trans.on Electromagnetic Compatibility, 2004, 46 (3): 396- 403. doi: 10.1109/TEMC.2004.831814
5	ZHANG J D , GE X J , FAN Y W , et al. Research progresses on Cherenkov and transit-time high-power microwave sources at NUDT[J]. Matter and Radiation at Extremes, 2016, 1, 163- 178. doi: 10.1016/j.mre.2016.04.001
6	ZHANG J D , FAN Y W , HE J T , et al. Progress in narrowband high-power microwave sources[J]. Physics of Plasmas, 2020, 27 (1): 010501. doi: 10.1063/1.5126271
7	WANG J G , CHEN Y S , FAN R Y , et al. Numerical studies on nonlinear coupling of high power microwave pulses into a cylindrical cavity[J]. IEEE Tran.on Plasma Science, 1996, 24 (1): 193- 197. doi: 10.1109/27.491759
8	YANG Q , YAN X P , LI Y L , et al. Coupling effect of UWB-EMP on irregular cavity[J]. Journal of Theoretical & Applied Information Technology, 2013, 47 (2): 707- 711.
9	JIANG L H , HAO J H , GONG Y F . Analytical method for electromagnetic coupling to a penetrated transmission line in cascaded multiple enclosures with hybrid apertures[J]. Journal of Electromagnetic Waves and Applications, 2019, 33 (7): 1- 14.
10	GONG Y F , HAO J H , JIANG L H . An efficient analytical method for the coupling to penetrated transmission line in multiple enclosures based on electromagnetic topology[J]. IET Science Measurement & Technology, 2018, 12 (3): 335- 342.
11	HU T , CHEN D , FOROUGHIAN F , et al. Shielding effectiveness analysis and modification of the coupling effect transmission line method on cavities with multi-sided apertures[J]. Electronics, 2018, 7 (4): 52. doi: 10.3390/electronics7040052
12	RABAT A B , PIERRE D , KHALIL G S . An analytical evaluation of the shielding effectiveness of enclosures containing complex apertures[J]. IEEE Access, 2021, 9, 147191- 147200. doi: 10.1109/ACCESS.2021.3123441
13	NIE B L , DU P A , XIAO P . An improved circuital method for the prediction of shielding effectiveness of an enclosure with apertures excited by a plane wave[J]. IEEE Trans.on Electromagnetic Compatibility, 2017, 12, 1- 8.
14	郝建红, 潘慧东, 范杰清. 基于时间门方法的随机耦合模型在复杂腔体电磁预测中的应用[J]. 电波科学学报, 2021, 36 (1): 61- 67.
	HAO J H , PAN H D , FAN J Q . Application of random coupling model based on time gating method in electromagnetic prediction of complex cavity[J]. Chinese Journal of Radio Science, 2021, 36 (1): 61- 67.
15	ZHENG X , ANTONSEN T M , OTT E . Statistics of impedance and scattering matrices in chaotics microwave cavities: single channel case[J]. Electromagnetics, 2006, 26 (1): 3- 35. doi: 10.1080/02726340500214894
16	ZHENG X , ANTONSEN T M , OTT E . Statistics of impedance and scattering matrices in chaotics microwave cavities with multiple ports[J]. Electromagnetics, 2006, 26 (1): 37- 55. doi: 10.1080/02726340500214902
17	HEMMADY S , ZHENG X , ANTONSEN T M , et al. Universal statistics of the scattering coefficient of chaotic microwave cavities[J]. Physical Review E, 2005, 71 (5): 056215. doi: 10.1103/PhysRevE.71.056215
18	ADDISSIE B D , RODGERS J C , ANTONSEN T M . Extraction of the coupling impedance in overmoded cavities[J]. Wave Motion, 2018, 87, 123- 131.
19	SABATH F , KOJ S , GARBE H . Analysis of the coupling of electromagnetic pulses into shielded enclosures of vulnerable systems[J]. Advances in Radio Science, 2019, 16, 215- 226. doi: 10.5194/ars-16-215-2019
20	NITSCH D , CAMP M , SABATH F , et al. Susceptibility of some electronic equipment to HPEM threats[J]. IEEE Trans.on Electromagnetic Compatibility, 2004, 46 (3): 380- 389. doi: 10.1109/TEMC.2004.831842
21	郑福泉, 娄文忠, 杨金刚, 等. 引信强电磁脉冲效应仿真与评估方法[J]. 探测与控制学报, 2020, 42 (1): 21- 24. 21-24, 28
	ZHENG F Q , LOU W Z , YANG J G , et al. Simulation and evaluation method of fuze electromagnetic pulse coupling effect[J]. Journal of Detection & Control, 2020, 42 (1): 21- 24. 21-24, 28
22	陈凯柏, 周晓东, 高敏, 等. 毫米波引信射频前端UWB-HPM效应研究[J]. 系统工程与电子技术, 2020, 42 (2): 284- 291.
	CHEN K B , ZHOU X D , GAO M , et al. Research on UWB-HPM effect of RF front-end of millimeter wave fuze[J]. Systems Engineering and Electronics, 2020, 42 (2): 284- 291.
23	陈凯柏, 高敏, 周晓东, 等. 调频连续波引信超宽带电磁脉冲前门耦合效应[J]. 系统工程与电子技术, 2020, 42 (3): 528- 535.
	CHEN K B , GAO M , ZHOU X D , et al. Front-door coupling effect of ultra-wideband electromagnetic pulse for FMCW fuze[J]. Systems Engineering and Electronics, 2020, 42 (3): 528- 535.
24	FAN Y Q , CHENG E W , WEI M , et al. Effects of CW interference on the BDS receiver and analysis on the coupling path of electromagnetic energy[J]. IEEE Access, 2019, 7, 155885- 155893.
25	BEK M K , SHAHEEN E M , ELGAMEL S A . Classification and mathematical expression of different interference signals on a GPS receiver[J]. Navigation, 2015, 62 (1): 23- 37.
26	QU B , WEI J L , TANG Z P , et al. Analysis of combined effects of multipath and CW interference on coherent delay lock loop[J]. Wireless Personal Communications, 2014, 77 (3): 2213- 2233.
27	BRAUER F, SABATH F, HASEBORG J. Susceptibility of IT network systems to interferences by HPEM[C]//Proc. of the IEEE International Symposium on Electromagnetic Compatibility, 2009: 237-242.
28	HWANG S M , KWON H O , HUH C S , et al. The susceptibility of electronic circuits inside the cavity by HPEM (high power electromagnetics) environment[J]. Transactions of the Korean Institute of Electrical Engineers, 2012, 61 (12): 1892- 1897.
29	NITSCH D , CAMP M , SABATH F , et al. Susceptibility of some electronic equipment to HPEM threats[J]. IEEE Trans.on Electromagnetic Compatibility, 2004, 46 (3): 380- 389.
30	JAMALI M , NIASATI M , JAZEARI M . Lightning analysis of adjacent grounding systems using multi-conductor transmission line method[J]. IET Science Measurement and Technology, 2021, 14 (10): 848- 852.

场强/(kV/m)	触发模式	效应数据	场强/(kV/m)	触发模式	效应数据
152	单脉冲	0	257	单脉冲	0
152	5 Hz/1 s	0	257	5 Hz/1 s	0
152	25 Hz/1 s	0	257	25 Hz/1 s	0
152	25 Hz/5 s	0	257	25 Hz/5 s	0
152	25 Hz/10 s	0	257	25 Hz/10 s	0
180	单脉冲	0	300	单脉冲	0
180	5 Hz/1 s	0	300	5 Hz/1 s	0
180	25 Hz/1 s	0	300	25 Hz/1 s	0
180	25 Hz/5 s	0	300	25 Hz/5 s	0
180	25 Hz/10 s	0	300	25 Hz/10 s	0
200	单脉冲	0	360	单脉冲	0
200	5 Hz/1 s	0	360	5 Hz/1 s	0
200	25 Hz/1 s	0	360	25 Hz/1 s	0
200	25 Hz/5 s	0	360	25 Hz/5 s	0
200	25 Hz/10 s	0	360	25 Hz/10 s	0
225	单脉冲	0	436	单脉冲	0
225	5 Hz/1 s	0	436	5 Hz/1 s	0
225	25 Hz/1 s	0	436	25 Hz/1 s	0
225	25 Hz/5 s	0	436	25 Hz/5 s	0
225	25 Hz/10 s	0	436	25 Hz/10 s	0

敏感部位	峰值功率/dBm
连接线	25.88
天线	9.66
金属管脚	-2.38

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