Fast forward solver for buried dielectric targets at low frequencies

Tie Jun Cui, Weng Cho Chew, Yunhua Zhang

Research output: Contribution to journalArticlepeer-review

Abstract

A fast forward solver for the scattering by dielectric objects buried in the lossy earth based on an extended Born (EBorn) approximation, which is valid in the relevant frequencies is proposed. The extended Born approximation and its variations are efficient algorithms for the scattering by moderately-sized dielectric objects, which reduce the complexity from O(N3) for the conventional method of moments (MOM) to O(N2).

Original languageEnglish (US)
Pages (from-to)570-573
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume3
DOIs
StatePublished - Jan 1 2002

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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