Title :
An accurate and efficient shielding effectiveness evaluation of a rectangular enclosure with rectangular apertures
Author :
Fang, Chonghua ; Xie, Dagang ; Zhang, Qi ; Tan, Hui ; Xu, Yang
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on EMC, China Ship Res. & Design Center, Wuhan, China
Abstract :
An accurate and efficient method to predict the shielding effectiveness (SE) of a rectangular enclosure with rectangular apertures is presented. A more accurate mathematical disposal is suggested for the calculation of slot impedance. And the point is to replace the former approximate expression by rigorous elliptical integration. Finally, the predicted results of the new method are compared with measured data and good agreement is reported.
Keywords :
electromagnetic compatibility; electromagnetic shielding; integration; elliptical integration; rectangular apertures; rectangular enclosure; shielding effectiveness analysis; slot impedance; Apertures; Electromagnetic analysis; Electromagnetic compatibility; Equivalent circuits; Impedance; Integrated circuit measurements; Laboratories; Magnetic analysis; Magnetic shielding; Marine vehicles; rectangular apertures; rectangularenclosure; shieldingeffectiveness;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4076-4
DOI :
10.1109/MAPE.2009.5355691
