DocumentCode
3335035
Title
New difference Doppler centroid estimation method with high space resolution
Author
Dukhopelnikova, Ievgeniia V.
Author_Institution
Microwave Electron. Dept., Inst. of Radioastron. NAS Ukraine, Kharkiv
fYear
2008
fDate
22-24 Sept. 2008
Firstpage
236
Lastpage
239
Abstract
In this paper a new, phase-based method of Doppler centroid estimation is proposed. This method allows attaining both high precision and fine space resolution. It is based on the measurement of difference between corresponding points of two synthetic aperture radar images processed with different pre-assigned centroid values. Both theoretical background, and results application of the method to real synthetic aperture radar data are given in the paper.
Keywords
Doppler radar; image resolution; radar imaging; radar resolution; synthetic aperture radar; Doppler centroid estimation method; high space resolution; phase-based method; synthetic aperture radar images; Data processing; Doppler radar; Frequency estimation; Image resolution; Microwave theory and techniques; Phase estimation; Phase measurement; Radar imaging; Signal synthesis; Synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwaves, Radar and Remote Sensing Symposium, 2008. MRRS 2008
Conference_Location
Kiev
Print_ISBN
978-1-4244-2688-1
Electronic_ISBN
978-1-4244-2689-8
Type
conf
DOI
10.1109/MRRS.2008.4669586
Filename
4669586
Link To Document