Radiation of apertures arrays mounted on large conducting structures through a Characteristic Basis Function (CBF) approach

Marco De Gregorio, Gianluigi Tiberi, Davide Bianchi, Agostino Monorchio

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An extension of the Characteristic Basis Function Method (CBFM) for handling radiating problems involving structures with apertures (slots) is presented in this communication. Two numerical examples are presented: a slot, fed by a waveguide, mounted on a large platform, and two slots mounted on a large cylinder. The proposed procedure exploits the localization properties of the CBFM. Specifically, it is shown that the problem can be solved by replacing the slots with PEC and by applying the CBFM to the entire structure, using appropriate magnetic current densities as sources. These magnetic current densities are obtained by solving a local problem.

Original languageEnglish
Title of host publicationProceedings of the 2012 International Conference on Electromagnetics in Advanced Applications, ICEAA'12
Pages1180-1183
Number of pages4
DOIs
Publication statusPublished - 2012
Event2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012 - Cape Town, South Africa
Duration: Sep 2 2012Sep 7 2012

Other

Other2012 14th International Conference on Electromagnetics in Advanced Applications, ICEAA 2012
CountrySouth Africa
CityCape Town
Period9/2/129/7/12

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

De Gregorio, M., Tiberi, G., Bianchi, D., & Monorchio, A. (2012). Radiation of apertures arrays mounted on large conducting structures through a Characteristic Basis Function (CBF) approach. In Proceedings of the 2012 International Conference on Electromagnetics in Advanced Applications, ICEAA'12 (pp. 1180-1183). [6328808] https://doi.org/10.1109/ICEAA.2012.6328808