Referenced Items are not available for this document.
By using a linear antenna array, velocity synthetic aperture radar (VSAR) can detect, focus, and locate slowly moving targets well. However, it may mis-locate fast moving targets in the azimuth (cross-range) direction. In this correspondence, we propose a synthetic aperture radar (SAR) with a nonuniform linear antenna array and give a design of the antenna arrangement. It is shown that our proposed nonuniform linear antenna array SAR (NULA-SAR) can locate both slowly and fast moving targets correctly. An integrated NULA-SAR algorithm for moving target imaging is also presented, and it is verified by some simulations.
Published in:
Aerospace and Electronic Systems, IEEE Transactions on
(Volume:43
,
Issue:
3
)
Date of Publication: July 2007
- Page(s):
- 1214 - 1220
- ISSN :
- 0018-9251
- INSPEC Accession Number:
- 9710189
- Digital Object Identifier :
- 10.1109/TAES.2007.4383613
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 19 November 2007
- Issue Date :
- July 2007
- Sponsored by :
- Aerospace & Electronic Systems Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
