Title :
Coupling effect of transmission lines by HEMP based on CST
Author :
Zhang Jianguo ; Zhang Xin
Author_Institution :
Sch. of Electromech. Eng., Xidian Univ., Xi´an, China
Abstract :
High-altitude nuclear electromagnetic pulse(HEMP) has a significant effect on electronic devices by cables. This paper makes an analysis of field-wire coupling. With the software of Computer Simulation Technology(CST) constructing the model, coupling current has been acquired. The effect of length, height and impedance on coupling current has been gained. To our surprise, the rise time of HEMP is faster than the time of coupling current. This provides HEMP hardening with the crucial basis.
Keywords :
cables (electric); electromagnetic pulse; transmission lines; CST; HEMP; computer simulation technology; coupling effect; electric cables; electronic devices; field-wire coupling; high-altitude nuclear electromagnetic pulse; rise time; transmission lines; Couplings; EMP radiation effects; Equations; Integrated circuit modeling; Mathematical model; Ports (Computers); Power cables; high-altitude nuclear electromagnetic pulse(HEMP) CST field-wire coupling;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6929181
