Title :
Closed form expressions for scattering matrix of simple targets in multilayer structures
Author :
Anna, Sidnei J S Sant ; Lacava, J. C da S ; Fernandes, David
Author_Institution :
Sao Jose dos Campos, Sao Jose dos Campos
Abstract :
Scattering matrix of a simple target embedded in multilayer planar structure is derived. The structure is excited by an elliptically polarized plane wave incident at an oblique angle. The calculation of the electromagnetic fields is performed in spectral domain. The scattering matrix of a planar electric dipole printed on upper interface and surrounding by free-space is evaluated. The obtained results agree with those existing on the literature for normal incidence case.
Keywords :
S-matrix theory; radar polarimetry; remote sensing by radar; synthetic aperture radar; SAR polarimetry; electromagnetic fields; elliptically polarized plane wave; multilayer planar structure; planar electric dipole; scattering matrix; spectral domain calculation; Electromagnetic fields; Electromagnetic scattering; Electromagnetic wave polarization; Geometry; Nonhomogeneous media; Permeability; Permittivity; Polarimetry; Radar scattering; Transmission line matrix methods; SAR polarimetry; full-wave technique; scattering matrix;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4422896
