Title :
Electromagnetic Screening and Shielding-Effectiveness (SE) Modeling
Author_Institution :
Electron. & Commun. Eng. Dept., Dogus Univ., Istanbul
Abstract :
Screening or shielding is a process of preventing EM radiation from coupling into or leaking out of defined areas or regions. Basically, this is achieved by using shielding materials such as metals or metallized plastics. Shielding effectiveness (SE) is a parameter that determines the degree of isolation of a ldquovictimrdquo from an interfering electromagnetic source separated by any obstacle from the victim. This tutorial aims to review shielding-effectiveness modeling and simulation studies, and to supply some shielding-effectiveness calculators based on analytical and numerical models.
Keywords :
electromagnetic coupling; electromagnetic interference; electromagnetic shielding; EM radiation; electromagnetic screening; electromagnetic source separation; shielding materials; shielding-effectiveness modeling; Electromagnetic emission; FDTD; absorption loss; aperture leakage; interference; moment methods; noise; numerical simulation; reflection loss; screening; secondary reflections; shielding; shielding effectiveness; transmission line method;
Journal_Title :
Antennas and Propagation Magazine, IEEE
DOI :
10.1109/MAP.2009.4939074