Compressed Synthetic Aperture Radar
Title | Compressed Synthetic Aperture Radar |
Publication Type | Journal Articles |
Year of Publication | 2010 |
Authors | Patel VM, Easley GR, Healy DM, Chellappa R |
Journal | IEEE Journal of Selected Topics in Signal Processing |
Volume | 4 |
Issue | 2 |
Pagination | 244 - 254 |
Date Published | 2010/04// |
ISBN Number | 1932-4553 |
Keywords | Compressed sensing, compressed sensing (CS), compressive sensing, electromagnetic waveforms, image resolution, radar imaging, SAR imaging modality, synthetic aperture radar, Synthetic aperture radar (SAR), targets spatial distribution |
Abstract | In this paper, we introduce a new synthetic aperture radar (SAR) imaging modality which can provide a high-resolution map of the spatial distribution of targets and terrain using a significantly reduced number of needed transmitted and/or received electromagnetic waveforms. This new imaging scheme, requires no new hardware components and allows the aperture to be compressed. It also presents many new applications and advantages which include strong resistance to countermesasures and interception, imaging much wider swaths and reduced on-board storage requirements. |
DOI | 10.1109/JSTSP.2009.2039181 |