DocumentCode :
2785108
Title :
Imaging of moving targets using a Doppler compensated multiresolution method
Author :
Bonneau, Robert J.
Author_Institution :
Radar Signal Process. Branch, Air Force Res. Lab., Rome, NY, USA
fYear :
2003
fDate :
15-17 Oct. 2003
Firstpage :
66
Lastpage :
70
Abstract :
Traditional radar imaging has difficulties in imaging moving targets due to Doppler shifts induced in the imagery and limited spatial resolution of the target. We propose a method that uses a multiresolution processing technique that sharpens the ambiguity function of moving objects to remove Doppler induced imaging errors and improves instantaneous resolution. This method allows for instantaneous imaging of both static an moving objects in a computationally efficient manner thereby allowing more real time radar imagery generation.
Keywords :
Doppler shift; antenna arrays; error compensation; image resolution; radar imaging; radar resolution; Doppler compensated multiresolution method; Doppler induced imaging errors; Doppler shifts; ambiguity function; antenna arrays; instantaneous imaging; instantaneous resolution; moving target imaging; multiresolution processing technique; radar imaging; real time radar imagery generation; spatial resolution; Bandwidth; Chirp; Conferences; Delay; Filters; Fourier transforms; Frequency; Image resolution; Pattern recognition; Signal resolution;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Imagery Pattern Recognition Workshop, 2003. Proceedings. 32nd
Print_ISBN :
0-7695-2029-4
Type :
conf
DOI :
10.1109/AIPR.2003.1284251
Filename :
1284251
Link To Document :
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