Combination of PO/SBR and the finite element method for scattering from a large PEC target with a small cavity

Shyh Kang Jeng, Jianming Jin, Sean Ni, Shung Wu Lee

Research output: Contribution to journalConference articlepeer-review

Abstract

In calculating the scattering from large PEC bodies, high frequency methods such as physical optics (PO) and shooting and bouncing rays are very effective. However, pure high-frequency methods cannot deal with small structures such as small cavities mounted on a large PEC body. A promising technique to overcome this shortcoming is to incorporate low frequency methods. Presented in this paper is such an approach to combine PO/SBR and the finite element method, to compute the scattering from a large PEC body with a small cavity.

Original languageEnglish (US)
Pages (from-to)1386-1389
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume3
StatePublished - Dec 1 1994
EventProceedings of the IEEE Antennas and Propagation International Symposium. Part 3 (of 3) - Seattle, WA, USA
Duration: Jun 19 1994Jun 24 1994

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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