Linear and Second Order Keystone Transforms and Their Applications

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Authors
  1. Kirkland, D.
Corporate Authors
Defence R&D Canada - Ottawa, Ottawa ONT (CAN)
Abstract
This report covers the basic theory of the First Order (Linear) and Second Order Keystone transforms. The associated sampling requirements are then derived and two compensation methods for handling subsampled systems are discussed. Linear and Second Order Keystone transforms are then applied to the problem of imaging moving targets in Synthetic Aperture Radar (SAR) systems for both simulated and acquired data. The results show that similar performance is achieved with both Keystone based algorithms.

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Report Number
DRDC-OTTAWA-TM-2013-058 — Technical Memorandum
Date of publication
01 Oct 2013
Number of Pages
66
DSTKIM No
CA038168
CANDIS No
538213
Format(s):
Electronic Document(PDF)

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