DocumentCode :
1004693
Title :
Application of electromagnetic inverse boundary conditions to profile characteristics inversion of conducting spherical shapes
Author :
Ahluwalia, Harinder P S ; Boerner, Wolfgang-Martin
Author_Institution :
McGill Univ., Montreal, Que. Canada
Volume :
22
Issue :
5
fYear :
1974
fDate :
9/1/1974 12:00:00 AM
Firstpage :
673
Lastpage :
682
Abstract :
An inverse problem of continuous wave electromagnetic scattering is considered. It is assumed that the incident and the scattered fields are given everywhere and that the material surface properties satisfy the Leontovich boundary condition. Applying the concept of electromagnetic inverse boundary conditions it is shown how the shape and the averaged local surface impedance for spherical monobody and two-body scattering geometries can exactly be recovered. To enable accurate inversion for the multibody or general spherical case, analytical continuation methods in three dimensions are introduced.
Keywords :
Electromagnetic scattering by absorbing media; Electromagnetic scattering by nonhomogeneous media; Electromagnetic scattering, inverse problem; Spheres; Boundary conditions; Conducting materials; Electromagnetic scattering; Inverse problems; Optical scattering; Photonic integrated circuits; Physical optics; Shape; Surface impedance; Surface waves;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1974.1140878
Filename :
1140878
Link To Document :
بازگشت