Title :
Analysis of Shielding Effectiveness of Rectangular Cavity with Apertures to ESD Radiated Field by Transmission Line Method
Author_Institution :
Beijing Univ. of Posts & Telecommun., Beijing
Abstract :
This article first analyzes the characteristics of static electromagnetic pulse (ESD EMP) and introduces the basic theory of transmission line method (TLM), which is used to analyze shielding effectiveness of rectangular enclosure with apertures, The calculations show that TML shielding efficiency contours is in agree with FDTD calculated results. Then we expands the fundamental formulas to deal with the cases of round holes, multi-holes, and arbitrary angle of polarization.
Keywords :
electromagnetic shielding; electrostatic discharge; finite difference time-domain analysis; transmission lines; ESD radiated field; FDTD method; apertures; electrostatic discharge; rectangular cavity; shielding effectiveness; static electromagnetic pulse; transmission line method; Apertures; EMP radiation effects; Electromagnetic analysis; Electrostatic discharge; Equivalent circuits; Finite difference methods; Polarization; Time domain analysis; Transmission line theory; Transmission lines;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC 2007. IEEE International Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-1349-4
Electronic_ISBN :
1-4244-1350-8
DOI :
10.1109/ISEMC.2007.181
