Near-resonance decoupling approach (NRDA) for scattering solution of 3D near resonant structures

C. C. Lu, W. C. Chew, H. Ling

Research output: Contribution to journalConference articlepeer-review


The equivalence principle method is combined with the method of moments to calculate the scattering from conducting objects with near-resonant open-ended cavity. This method is applied to solve for the scattering solution from three-dimensional cavities. The numerical results show that this method significantly reduces the iteration number in the iterative solution for problems that are plagued by multiple wave bounces and near-resonance in an open-ended cavity.

Original languageEnglish (US)
Pages (from-to)808-811
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
StatePublished - 1997
EventProceedings of the 1997 IEEE Antennas and Propagation Society International Symposium. Part 1 (of 4) - Montreal, Can
Duration: Jul 13 1997Jul 18 1997

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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