DocumentCode
2980870
Title
Imaging study for MMW high squint azimuth scan SAR
Author
Juan, Chen
Author_Institution
Southwest China Inst. of Electron. Technol., Chengdu, China
fYear
2009
fDate
26-30 Oct. 2009
Firstpage
354
Lastpage
356
Abstract
Under millimeter-wave (MMW) High Squint Azimuth Scan SAR mode, this paper analyzes the influence of range migration. And SPECAN algorithm for this mode is presented. The correlation function, changed wavelength function and phase gradient autofocus for Doppler parameter estimation are analyzed. The imaging results for simulation and experiment verify the performance of these algorithms.
Keywords
millimetre waves; parameter estimation; radar imaging; synthetic aperture radar; Doppler parameter estimation; MMW; SPECAN algorithm; millimeter-wave high squint azimuth scan SAR mode; phase gradient autofocus; wavelength function; Azimuth; Geometry; Image analysis; Millimeter wave radar; Millimeter wave technology; Parameter estimation; Radar antennas; Radar detection; Radar imaging; Synthetic aperture radar; SPECAN; Scan mode; Synthetic Aperture Radar (SAR); millimeter-wave High squint;
fLanguage
English
Publisher
ieee
Conference_Titel
Synthetic Aperture Radar, 2009. APSAR 2009. 2nd Asian-Pacific Conference on
Conference_Location
Xian, Shanxi
Print_ISBN
978-1-4244-2731-4
Electronic_ISBN
978-1-4244-2732-1
Type
conf
DOI
10.1109/APSAR.2009.5374166
Filename
5374166
Link To Document