Digital interpolators for polar format processingThe polar format approach to SAR image formation requires data to be interpolated from a warped grid onto a Cartesian lattice. In general, this requires that data be interpolated between varying sampling rates. In this paper, frequency-domain optimality criteria for polar format interpolators are defined and justified, and an approach to designing the corresponding digital filters is described.
Document ID
19900047076
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Adams, John W. (Hughes Aircraft Co., Los Angeles, CA; California State University Northridge, United States)
Hudson, Ralph E. (Hughes Aircraft Co. Los Angeles, CA, United States)
Bayma, Robert W. (Hughes Aircraft Co. Los Angeles, CA, United States)
Nelson, Jeffrey E. (JPL, Pasadena, CA; California State University Northridge, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
Cybernetics
Meeting Information
Meeting: Millimeter Wave and Synthetic Aperture Radar