Accession Number : ADA113189

Title :   Electromagnetic Transmission through Apertures in a Cavity in a Thick Conductor.

Descriptive Note : Phase rept.,

Corporate Author : SYRACUSE UNIV NY DEPT OF ELECTRICAL AND COMPUTER ENGINEERING

Personal Author(s) : Leviatan,Yehuda ; Harrington,Roger F ; Mautz,Joseph R

PDF Url : ADA113189

Report Date : Jan 1982

Pagination or Media Count : 62

Abstract : The general problem of electromagnetic coupling from one region to another through an aperture to cavity to aperture system is specialized to the case of electrically small circular apertures in a cylindrical cavity of circular cross section. A simple equivalent circuit for the coupling system is developed. It is found that for certain cavity depths an exceptionally large amount of electromagnetic energy can be transmitted, and that for identical apertures the transmission cross section of the system is independent of the size of the apertures. (Author)

Descriptors :   *Electromagnetic wave propagation, *Apertures, Coupling(Interaction), Electromagnetic radiation, Cylindrical bodies, Method of moments, Equivalent circuits, Cross sections, Penetration, Leakage(Electrical), Waveguides, Electromagnetic scattering, Apertures

Subject Categories : Electricity and Magnetism
      Radiofrequency Wave Propagation

Distribution Statement : APPROVED FOR PUBLIC RELEASE