DocumentCode
1717820
Title
Stistical relax method for super resolution ISAR imaging
Author
Zhang, Long ; He, Xiaohui
Author_Institution
Coll. of Electron. & Inf., Xi´´an Polytech. Univ., Xi´´an, China
Volume
1
fYear
2010
Abstract
An effective statistical method of detecting the scatterers center for super-resolution ISAR imaging is presented. By exploiting the statistics of background noise and clutters, Gaussianity test(GT) is applied to extract the scatterers center in range cells under desired constant false alarm rate(CFAR). Combined with extended Relax algorithm, super resolution ISAR image of target is generated. Theoretical analysis and experimental results of real data show that proposed method exhibit better performance with expected to conventional high resolution method.
Keywords
image resolution; radar imaging; statistical analysis; synthetic aperture radar; Gaussianity test; background clutters; background noise; constant false alarm rate; statistical relax method; super resolution ISAR imaging; Aircraft; Clutter; Image resolution; Imaging; Marine vehicles; Noise; Statistical analysis; Gaussianity test(GT); ISAR; Relax; constant false alarm rate(CFAR); styling;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-6892-8
Electronic_ISBN
978-1-4244-6893-5
Type
conf
DOI
10.1109/ICSPS.2010.5555617
Filename
5555617
Link To Document