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Applications of Time-Domain Back-Projection SAR Processing in the Airborne Case
Albuquerque, Marcelo and Prats, Pau and Scheiber, Rolf (2008) Applications of Time-Domain Back-Projection SAR Processing in the Airborne Case. Diploma. DLR-Interner Bericht. DLR-IB-551-7/2008, 44 S.
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Abstract
The Back-Projection Algorithm is a SAR processing approach that uses time-domain convolution of the SAR data in order to perform SAR focusing. Some benefits of this approach are exact inversion, ideal motion compensation including topography information and handling of general aperture geometries. In this work, an implementation of the Back-Projection Algorithm was done focusing on the parallelization aspects. Applications of the algorithm are presented with respect to topography adaptive processing, direct generation of map projections and consideration of non linear trajectories.
| Document Type: | Monograph (DLR-Interner Bericht, Diploma) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Title: | Applications of Time-Domain Back-Projection SAR Processing in the Airborne Case | ||||||||
| Authors: |
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| Date: | December 2008 | ||||||||
| Refereed publication: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Number of Pages: | 44 | ||||||||
| Status: | Published | ||||||||
| Keywords: | SAR processing, time-domain back-projection, circular SAR | ||||||||
| Institution: | ITA - Instituto Technologica de Aeronautica, Sao Jose dos Campos , Brasil | ||||||||
| Department: | Elektrotechnik | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||
| DLR - Research theme (Project): | W - Vorhaben Flugzeug-SAR (old) | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Microwaves and Radar Institute Microwaves and Radar Institute > SAR Technology | ||||||||
| Deposited By: | Dr. Pau Prats | ||||||||
| Deposited On: | 23 Mar 2009 | ||||||||
| Last Modified: | 15 Jan 2010 00:36 |
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