Synthetic Aperture Imaging of Direction and Frequency Dependent Reflectivities
Optimization and Control
2016-01-05 v2
Abstract
We introduce a synthetic aperture imaging framework that takes into consideration directional dependence of the reflectivity that is to be imaged, as well as its frequency dependence. We use an minimization approach that is coordinated with data segmentation so as to fuse information from multiple sub-apertures and frequency sub-bands. We analyze this approach from first principles and assess its performance with numerical simulations in an X-band radar regime.
Cite
@article{arxiv.1508.04833,
title = {Synthetic Aperture Imaging of Direction and Frequency Dependent Reflectivities},
author = {Liliana Borcea and Miguel Moscoso and George Papanicolaou and Chrysoula Tsogka},
journal= {arXiv preprint arXiv:1508.04833},
year = {2016}
}