DocumentCode
1424030
Title
Compressed Synthetic Aperture Radar
Author
Patel, Vishal M. ; Easley, Glenn R. ; Healy, Dennis M., Jr. ; Chellappa, Rama
Author_Institution
Center for Autom. Res., Univ. of Maryland, College Park, MD, USA
Volume
4
Issue
2
fYear
2010
fDate
4/1/2010 12:00:00 AM
Firstpage
244
Lastpage
254
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.
Keywords
image resolution; radar imaging; synthetic aperture radar; SAR imaging modality; compressed sensing; electromagnetic waveforms; synthetic aperture radar; targets spatial distribution; Synthetic aperture radar (SAR); compressed sensing (CS); compressive sensing;
fLanguage
English
Journal_Title
Selected Topics in Signal Processing, IEEE Journal of
Publisher
ieee
ISSN
1932-4553
Type
jour
DOI
10.1109/JSTSP.2009.2039181
Filename
5419088
Link To Document