Improved weighted least-squares phase unwrapping method for interferometric SAR processing

Improved weighted least-squares phase unwrapping method for interferometric SAR processing

Based on the study of existed least-squares and weighted least-squares phase unwrapping methods, an improved weighted least-squares algorithm based on unwrapping phase error compensation is proposed. First, the conventional weighted least-squares method is used to get the initial result of phase unw...

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Bibliographic Details
Main Authors: Yu Hui, Wang Wenying, Zhuang Long, Lei Wanming, Nie Xin, Li Pin
Format: Article
Language:English
Published: Wiley 2019-08-01
Series:The Journal of Engineering
Subjects:
iterative methods
error compensation
least squares approximations
synthetic aperture radar
radar imaging
least-squares phase unwrapping method
least-squares algorithm
phase error compensation
least-squares method
unwrapping result
iterative compensation
phase unwrapping error
least-square method
phase noise
weighted processing
iterative error compensation
existed least-squares
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0373

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https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0373

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