Evaluation of interpolation kernels for SAR interferometry
Journal Article
(1999)
Author(s)
Ramon Hanssen (TU Delft - Mathematical Geodesy and Positioning)
Richard Bamler (Deutsches Zentrum für Luft- und Raumfahrt (DLR))
Research Group
Mathematical Geodesy and Positioning
DOI related publication
https://doi.org/10.1109/36.739168
To reference this document use:
https://resolver.tudelft.nl/uuid:4c5dc669-6a47-436b-a682-42225d156fd0
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Publication Year
1999
Language
English
Research Group
Mathematical Geodesy and Positioning
Issue number
1 PART 1
Volume number
37
Pages (from-to)
318-321
Abstract
Interpolation is required in interferometric synthetic aperture radar (SAR) processing for coregistration of complex signals. Straightforward system theoretical considerations provide objective figures of merit for interpolators, such as interferometric decorrelation and phase noise. Theoretical and simulation results are given for nearest neighbor, piecewise linear, four- and six-point cubic convolution, and truncated sine kernels.
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