DocumentCode
1901264
Title
A new auto-focus algorithm for inverse synthetic aperture radar (ISAR) imaging
Author
She, Zhishun ; Liu, Y.
Author_Institution
Dept. of Eng., North East Wales Inst. of Higher Educ., Wrexham, UK
fYear
2004
fDate
18-21 July 2004
Firstpage
628
Lastpage
632
Abstract
Autofocus is imperative for inverse synthetic aperture radar (ISAR) imaging. In this paper an approach for ISAR autofocus is developed by use of second order statistics (SOS) of returned signals. The ISAR observation model is established, the approach is verified and the relationship of the developed approach to other methods is investigated. The results of processing real data confirm the validity of proposed approach.
Keywords
radar imaging; real-time systems; statistical analysis; synthetic aperture radar; ISAR imaging; SOS; auto-focus algorithm; inverse synthetic aperture radar imaging; real data processing; second order statistics; Array signal processing; Inverse synthetic aperture radar; Motion compensation; Phase estimation; Radar imaging; Radar scattering; Radar signal processing; Sensor arrays; Signal processing algorithms; Statistics;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2004
Print_ISBN
0-7803-8545-4
Type
conf
DOI
10.1109/SAM.2004.1503025
Filename
1503025
Link To Document