Time-domain distorted born iterative method for imaging buried dielectric cylinder in underground lossy media

Jin Seob Kang, Weng Cho Chew

Research output: Contribution to journalConference articlepeer-review

Abstract

Recently, an underground dielectric cylinder is reconstructed by a frequency-domain imaging scheme, which is based on the moment method. A frequency-domain Born iterative method is also used to image an underground target, where desired frequency-domain data is extracted via taking Fourier transform of time-domain scattered field. In this paper, a time-domain distorted Born iterative method is applied to a lossy half-space configuration to image a subsurface object from time-domain scattered fields measured at the surface, and measurement configurations to get better image is investigated.

Original languageEnglish (US)
Pages (from-to)2156-2159
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume3
StatePublished - Jan 1 1996
EventProceedings of the 1996 AP-S International Symposium & URSI Radio Science Meeting. Part 1 (of 3) - Baltimore, MD, USA
Duration: Jul 21 1996Jul 26 1996

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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