Analysis and calculation of damping used in random coupling model

Yang Hao; Le Bo; Yan Eryan; Lin Jiangchuan

doi:10.11884/HPLPB201729.170152

Volume 29 Issue 10

Oct. 2017

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Article Navigation > High Power Laser and Particle Beams > 2017 > 29(10): 103202

Yang Hao, Le Bo, Yan Eryan, et al. Analysis and calculation of damping used in random coupling model[J]. High Power Laser and Particle Beams, 2017, 29: 103202. doi: 10.11884/HPLPB201729.170152

Citation:

Yang Hao, Le Bo, Yan Eryan, et al. Analysis and calculation of damping used in random coupling model[J]. High Power Laser and Particle Beams, 2017, 29: 103202. doi: 10.11884/HPLPB201729.170152

Yang Hao, Le Bo, Yan Eryan, et al. Analysis and calculation of damping used in random coupling model[J]. High Power Laser and Particle Beams, 2017, 29: 103202. doi: 10.11884/HPLPB201729.170152

Citation:

Yang Hao, Le Bo, Yan Eryan, et al. Analysis and calculation of damping used in random coupling model[J]. High Power Laser and Particle Beams, 2017, 29: 103202. doi: 10.11884/HPLPB201729.170152

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Analysis and calculation of damping used in random coupling model

doi: 10.11884/HPLPB201729.170152

Yang Hao^{1,2
,
,},
Le Bo³,
Yan Eryan^1,2,
Lin Jiangchuan^1,2

1.
Complicated Electromagnetic Environment Laboratory of CAEP,Mianyang 621900,China;
2.
Science and Technology on High Power Microwave Laboratory,Institute of Applied Electronics,CAEP,P.O.Box 919-1015,Mianyang 621900,China;
3.
National Key Laboratory on Blind Signal Processing,Chengdu 610041,China

Received Date: 2017-05-05
Rev Recd Date: 2017-06-29
Publish Date: 2017-10-15

Abstract

Abstract

Random coupling model(RCM) for key parts of the complex electronic systems cavity to predict pulsed electromagnetic interfrence is a new method in studying high power microwave effects, while the damping of cavity is a key factor determining the effect of this statistical forecasting method. The effects that the cavity reactance varies with frequences is discussed in the first part of the paper. Then a new idea using the real part of cavity reactance vs radiation reactance to calculate the damping quickly is put forward. The method using matrix eigen values and comparison between radiation and scattering resistances is proposed to verify the feasibility of the new idea.
- random coupling model,
- damping,
- high power microwave effects,
- electromagnetic interfrence

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