DocumentCode
2382944
Title
Fast coherent integration for migrating targets with velocity ambiguity
Author
Bidon, Stephanie ; Savy, Laurent ; Deudon, François
Author_Institution
Dept. Electron. Optronics & Signal, Univ. of Toulouse, Toulouse, France
fYear
2011
fDate
23-27 May 2011
Abstract
In wideband radar, fast moving targets migrate through range gate during the coherent processing interval. To preserve coherent integration gain, range gate walk has to be taken into account. In this paper, we propose a fast algorithm based on a Keystone-like transform that allows one to perform such an integration in case of velocity ambiguous radar.
Keywords
object detection; radar resolution; radar tracking; Keystone-like transform; coherent integration; moving targets migration; velocity ambiguous radar; wideband radar; Fourier transforms; Frequency domain analysis; Interpolation; Logic gates; Radar; Wideband; High Range Resolution; Keystone transform; Wideband radar; range migration;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference (RADAR), 2011 IEEE
Conference_Location
Kansas City, MO
ISSN
1097-5659
Print_ISBN
978-1-4244-8901-5
Type
conf
DOI
10.1109/RADAR.2011.5960493
Filename
5960493
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