Modeling Penetration through Slots and Improving Shielding Effectiveness in High-Quality Factor Resonant Cavities.
Abstract not provided.
Campione, Salvatore↗
Engineering topics
Gutierrez, Roy Kevin
Publications and source records attributed to Gutierrez, Roy Kevin.
Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes
In this article, we examine the coupling into an electrically short azimuthal slot on a cylindrical cavity operating at fundamental cavity modal frequencies. We first develop a matched bound formulation through which we can gather information for maximum achievable levels of interior cavity fields. Actual field levels are below this matched bound; therefore, we also develop an unmatched formulation for frequencies below the slot resonance to achieve a better insight on the physics of this coupling. Good agreement is observed between the unmatched formulation, full-wave simulations, and experimental data, providing a validation of our analytical models. We then extend the unmatched formulation to treat an array of slots, found again in good agreement with full-wave simulations. These analytical models can be used to investigate ways to mitigate electromagnetic interference and electromagnetic compatibility effects within cavities.
42 ENGINEERING↗