Electromagnetic coupling terminal response for microstrip line based on BLT equation

Peng Qiang; Zhou Dongfang; Hou Deting; Hu Tao; Wang Liping; Han Cheng

doi:10.3788/HPLPB20132505.1241

Volume 25 Issue 05

Mar. 2013

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Article Navigation > High Power Laser and Particle Beams > 2013 > 25(05): 1241-1246

Tang Enling, Yang Minghai, Xiang Shenghai, et al. Microwave diagnosis of electromagnetic radiation produced by hypervelocity impact[J]. High Power Laser and Particle Beams, 2012, 24: 2212-2214. doi: 10.3788/HPLPB20122409.2212

Citation:

Peng Qiang, Zhou Dongfang, Hou Deting, et al. Electromagnetic coupling terminal response for microstrip line based on BLT equation[J]. High Power Laser and Particle Beams, 2013, 25: 1241-1246. doi: 10.3788/HPLPB20132505.1241

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Electromagnetic coupling terminal response for microstrip line based on BLT equation

doi: 10.3788/HPLPB20132505.1241

1.
College of Information System Engineering,PLA Information Engineering University,Zhengzhou 450002,China

Received Date: 2012-09-06
Rev Recd Date: 2012-11-12
Publish Date: 2013-03-12

Abstract

Abstract

In order to quantitatively study the coupling terminal response electromagnetic wave and microstrip line, a coupling analysis method was proposed based on the BLT equation. It greatly improve the computational efficiency and occupies less memory, compared with traditional methods. The microstrip line on the printed circuit board (PCB) was equivalent to a lossy transmission line, and the plane wave vector was analyzed and the effective excitation source was solved, The influence of different incident waves and incidence angles on the microstrip line terminal was investigated using the BLT equation. The time-domain and frequency-domain analyses on the incident wave and terminal response were performed. The results show that, when the frequency of the incident wave has a certain relationship with the microstrip line, the peak coupling voltage reaches a maximum of 2.4 mV; the terminal peak voltage, when electric field is parallel to the microstrip line, is twice that for electric field perpendicular to the PCB; the peak coupling voltage of the microstrip line caused by rectangular pulses is larger than those for Gaussian pulses and triangular pulse with the same amplitude and pulse width; the terminal coupling voltage could reach millivolt level by adjusting the pulse width of different pulses.
- microstrip line coupling,
- BLT equation,
- equivalent excitation source,
- terminal response,
- peak voltage

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