DocumentCode
557000
Title
Real-time motion compensation strategy of a P band airborne UWB SAR
Author
Shaoshi, Yan ; Yueli, Li ; Zhimin, Zhou ; Guofu, Zhu
Author_Institution
Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
fYear
2011
fDate
26-30 Sept. 2011
Firstpage
1
Lastpage
4
Abstract
This paper reports a real-time motion compensation (MoCo) strategy of a P band airborne UWB SAR. The strategy includes three parts: stabilization of the antenna to compensate the rotational error of the platform, real-time Pulse Repetition Interval (PRI) adjustment to compensate the along-track velocity variation and MoCo across the track. Finally, real-time imaging result of the UWB SAR is present.
Keywords
airborne radar; motion compensation; radar antennas; radar imaging; synthetic aperture radar; ultra wideband radar; P band airborne UWB SAR; along-track velocity variation compensation; antenna stabilization; real-time MoCo strategy; real-time PRI adjustment; real-time motion compensation strategy; real-time pulse repetition interval adjustment; rotational error compensation; Apertures; Azimuth; Directive antennas; Frequency domain analysis; Imaging; Motion compensation; Real time systems; Airborne UWB SAR; real-time motion compensation;
fLanguage
English
Publisher
ieee
Conference_Titel
Synthetic Aperture Radar (APSAR), 2011 3rd International Asia-Pacific Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4577-1351-4
Type
conf
Filename
6087055
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