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A Novel Weighted Doppler Centroid Estimation Approach Based on Electromagnetic Scattering Model for Multichannel in Azimuth HRWS SAR System.
Shuang-xi Zhang
Mengdao Xing
Ya-Li Zong
Published in:
IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
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probabilistic model
high level
computational model
management system
parameter estimation
objective function
signal processing
mathematical model
statistical model
formal model
parametric models
maximum likelihood estimation
similarity measure
multiscale
cost function
em algorithm