Evaluation of interpolation kernels for SAR interferometry

Ramon Hanssen; Richard Bamler

doi:10.1109/36.739168

Evaluation of interpolation kernels for SAR interferometry

Ramon Hanssen^*, Richard Bamler

^*Corresponding author for this work

Mathematical Geodesy and Positioning

Research output: Contribution to journal › Article › Scientific › peer-review

87 Citations (Scopus)

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.

Original language	English
Pages (from-to)	318-321
Number of pages	4
Journal	IEEE Transactions on Geoscience and Remote Sensing
Volume	37
Issue number	1 PART 1
DOIs	https://doi.org/10.1109/36.739168
Publication status	Published - 1999

Keywords

Coherence
Interpolation
Phase errors
Synthetic aperture radar (sar) interferometry

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10.1109/36.739168

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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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AU - Hanssen, Ramon

AU - Bamler, Richard

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AB - 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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KW - Interpolation

KW - Phase errors

KW - Synthetic aperture radar (sar) interferometry

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M3 - Article

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JO - IEEE Transactions on Geoscience and Remote Sensing

JF - IEEE Transactions on Geoscience and Remote Sensing

IS - 1 PART 1

ER -

Evaluation of interpolation kernels for SAR interferometry

Abstract

Keywords

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