Title :
Numerical determination of ISAR images of objects modeled with NURBS surfaces
Author :
Roa, J.P. ; Rivas, F. ; Gonzalez, Ivan ; Catedra, M.F.
Author_Institution :
Dipt. de Electronica, Univ. de Jain, Linares, Spain
Abstract :
An application to obtain ISAR images of real targets is presented. ISAR images are obtained by means of two different algorithms FFT and MUSIC. Targets are modeled using NURBS surfaces, which guarantee the use of geometrical realistic models to describe the bodies.
Keywords :
computational electromagnetics; computational geometry; fast Fourier transforms; radar computing; radar cross-sections; radar imaging; splines (mathematics); surface fitting; synthetic aperture radar; FASCRO code; FFT; ISAR images; MUSIC; NURBS surfaces; correlation matrix; electromagnetic software too; geometrical realistic models; monostatic radar cross section; real targets; superresolution algorithm; Electromagnetic scattering; Frequency; Multiple signal classification; Radar cross section; Radar scattering; Solid modeling; Spline; Surface reconstruction; Surface topography; Transmission line matrix methods;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location :
Columbus, OH, USA
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1219819
