Electromagnetic Imaging of Two-Dimensional Geometries by Multipulse Interference Using the Inverse FDTD Method
Joint Authors
Source
Advances in Optical Technologies
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-30
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
The size, shape, and location of unknown objects in the ground and in the body can be estimated by an electromagnetic imaging technique.
An imaging approach to clear detection of two-dimensional geometries is proposed in this paper.
Based on the inverse finite-difference time-domain (FDTD) method, a phase interference technique using multidirectional pulses is employed.
The advantage of the proposed method is that it can clearly reconstruct the geometry in a simple calculation.
Sample imaging results are demonstrated.
The analysis of the FDTD results shows that the detectable object size is limited by the incident wavelength and the measurement spacing and illustrates the detectability of multiple objects.
American Psychological Association (APA)
Okada, Naoki& Cole, James B.. 2014. Electromagnetic Imaging of Two-Dimensional Geometries by Multipulse Interference Using the Inverse FDTD Method. Advances in Optical Technologies،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-479009
Modern Language Association (MLA)
Okada, Naoki& Cole, James B.. Electromagnetic Imaging of Two-Dimensional Geometries by Multipulse Interference Using the Inverse FDTD Method. Advances in Optical Technologies No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-479009
American Medical Association (AMA)
Okada, Naoki& Cole, James B.. Electromagnetic Imaging of Two-Dimensional Geometries by Multipulse Interference Using the Inverse FDTD Method. Advances in Optical Technologies. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-479009
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-479009