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 article

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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