DocumentCode :
1607778
Title :
A coherent Radon transform for small target detection
Author :
Carretero-Moya, Javier ; Gismero-Menoyo, Javier ; Asensio-López, Alberto ; Blanco-Del-Campo, Álvaro
Author_Institution :
Dept. de Senales Sist. y Radiocomun., Univ. Politec. de Madrid, Ciudad Universitaria
fYear :
2009
Firstpage :
1
Lastpage :
4
Abstract :
The Radon transform can be used to implement grid based ldquotrack-before-detectrdquo processors. The approach can be described as a range alignment step followed by non-coherent integration. In this paper, a modification of the conventional direct Radon transform is proposed to coherently integrate the energy of the target. In this way, the noise and clutter contributions to each projection angle can be minimized and the overall performance of the system will improve.
Keywords :
Radon transforms; object detection; radar clutter; radar tracking; target tracking; coherent Radon transform; projection angle clutter contribution; target detection; track-before-detect processors; Apertures; Helicopters; Image resolution; Image sensors; MIMO; Marine vehicles; Object detection; Radar imaging; Sensor systems; Spaceborne radar;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Radar Conference, 2009 IEEE
Conference_Location :
Pasadena, CA
ISSN :
1097-5659
Print_ISBN :
978-1-4244-2870-0
Electronic_ISBN :
1097-5659
Type :
conf
DOI :
10.1109/RADAR.2009.4977008
Filename :
4977008
Link To Document :
بازگشت