Title :
Bistatic Synthetic Aperture Radar Imaging: Theory, Simulations, and Validations
Author :
Comblet, Fabrice ; Khenchaf, Ali ; Baussard, Alexandre ; Pellen, Fabrice
Author_Institution :
ENSIETA, Brest
Abstract :
A three-dimensional "full-polarized" model for arbitrary transmitter, receiver and target motions in bistatic synthetic aperture radar configurations is proposed. Qualitative validation of this model is presented through comparison with existing results and quantitative validation is obtained from proposed general analytical resolution equations. To take into account complex targets, geometric theory of diffraction based models are considered. Some numerical results are proposed in bistatic and monostatic configurations which permit to check the performance of the proposed model and to highlight the interest of the bistatic synthetic aperture radar imaging
Keywords :
electromagnetic wave polarisation; geometrical theory of diffraction; radar imaging; radar resolution; radar theory; synthetic aperture radar; analytical resolution equation; bistatic SAR imaging; geometric theory-of-diffraction; monostatic configuration; receiver; synthetic aperture radar; target motion; three-dimensional full-polarized model; transmitter; Bistatic radar; Electromagnetic scattering; Electromagnetic wave polarization; Optical transmitters; Radar antennas; Radar detection; Radar imaging; Radar polarimetry; Radar scattering; Transmitting antennas; Bistatic synthetic aperture radar; complex objects; simulations; vectorial model;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.2006.884223