Title :
An Efficient Shielding Effectiveness Calculation (A Rectangular Enclosure with Numerous Square Apertures)
Author :
Dehkhoda, Parisa ; Tavakoli, Ahad ; Moini, Rouzbeh
Author_Institution :
Amirkabir Univ. of Technol., Tehran
Abstract :
Utilizing the traditional transmission line model, shielding effectiveness of an enclosure with numerous apertures is efficiently calculated. Here, the array of apertures is represented by an appropriate admittance in the model. Since the representing admittance takes the mutual coupling between apertures into account, the results are more accurate than that of traditional transmission line model. The results of this fast and accurate model are in very good agreement with MoM and semi- analytical methods.
Keywords :
electromagnetic shielding; method of moments; MoM; apertures array; efficient shielding effectiveness calculation; mutual coupling; numerous square apertures; rectangular enclosure; transmission line model; Admittance; Apertures; Computational geometry; Distributed parameter circuits; Equivalent circuits; Mutual coupling; Protection; Transmission line theory; Transmission lines; Ventilation;
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.2007.156
