Parameter Estimations Based on DPCA-FrFT Algorithm for Three-channel SAR-GMTI System

On the basis of deep analysis of DPCA technique and FrFT, the DPCA-FrFT algorithm which can realize detection and parameter estimations of moving target for three-channel SAR-GMTI system, is presented in this paper. Because of the good capability of DPCA technique for clutter cancellation and the ni...

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Published in2011 International Conference on Intelligent Computation Technology and Automation Vol. 2; pp. 640 - 644
Main Authors Sun Huadong, Zhang Lizhi, Jin Xuesong
Format Conference Proceeding
LanguageEnglish
Japanese
Published IEEE 01.03.2011
Subjects
Azimuth
Clutter
DPCA-FrFT Algorithm
Estimation
Fourier transforms
Object detection
Parameter estimation
Parameter Estimations
SAR Moving Target Detection
Thyristors
Online AccessGet full text
ISBN1612842895
9781612842899
DOI10.1109/ICICTA.2011.445

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Abstract On the basis of deep analysis of DPCA technique and FrFT, the DPCA-FrFT algorithm which can realize detection and parameter estimations of moving target for three-channel SAR-GMTI system, is presented in this paper. Because of the good capability of DPCA technique for clutter cancellation and the nice attribute of FrFT for LFM signal detection, the DPCA-FrFT algorithm can suppress the clutter and realize the localization and velocity estimations well in different SCR conditions. The simulation results validate the effectiveness of this algorithm.
AbstractList On the basis of deep analysis of DPCA technique and FrFT, the DPCA-FrFT algorithm which can realize detection and parameter estimations of moving target for three-channel SAR-GMTI system, is presented in this paper. Because of the good capability of DPCA technique for clutter cancellation and the nice attribute of FrFT for LFM signal detection, the DPCA-FrFT algorithm can suppress the clutter and realize the localization and velocity estimations well in different SCR conditions. The simulation results validate the effectiveness of this algorithm.
Author Jin Xuesong
Sun Huadong
Zhang Lizhi
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  surname: Zhang Lizhi
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  surname: Jin Xuesong
  fullname: Jin Xuesong
  organization: Sch. of Comput. & Inf. Eng., Harbin Univ. of Commerce, Harbin, China
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Snippet On the basis of deep analysis of DPCA technique and FrFT, the DPCA-FrFT algorithm which can realize detection and parameter estimations of moving target for...
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StartPage 640
SubjectTerms Azimuth
Clutter
DPCA-FrFT Algorithm
Estimation
Fourier transforms
Object detection
Parameter estimation
Parameter Estimations
SAR Moving Target Detection
Thyristors
Title Parameter Estimations Based on DPCA-FrFT Algorithm for Three-channel SAR-GMTI System
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Volume 2
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