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Acceleration-independent along-track velocity estimation of moving targets
Baumgartner, Stefan and Krieger, Gerhard (2010) Acceleration-independent along-track velocity estimation of moving targets. IET Radar, Sonar & Navigation, 4 (3), pp. 474-487.
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Official URL: http://dx.doi.org/10.1049/iet-rsn.2009.0030
Abstract
In the study a new method for along-track velocity estimation of moving targets is presented. This method exploits the along-track interferometric phase ramp of a range-compressed moving target signal between two or more receiving channels. The slope of this phase ramp is mainly influenced by the along-track velocity but not by accelerations. Hence, acceleration-independent along-track velocity estimation is feasible. A verification of the proposed method is performed by using both simulations and real two- and four-channel X-band data acquired with DLR's E-SAR and F-SAR system.
| Document Type: | Article | ||||||
|---|---|---|---|---|---|---|---|
| Title: | Acceleration-independent along-track velocity estimation of moving targets | ||||||
| Authors: |
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| Date: | June 2010 | ||||||
| Journal or Publication Title: | IET Radar, Sonar & Navigation | ||||||
| Refereed publication: | Yes | ||||||
| In SCOPUS: | Yes | ||||||
| In ISI Web of Science: | Yes | ||||||
| Volume: | 4 | ||||||
| Page Range: | pp. 474-487 | ||||||
| Status: | Published | ||||||
| Keywords: | synthetic aperture radar (SAR), ground moving target indication (GMTI), along-track interferometry (ATI), multi-channel SAR | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Transport | ||||||
| HGF - Program Themes: | V VM - Verkehrsmanagement | ||||||
| DLR - Research area: | Transport | ||||||
| DLR - Program: | V VM - Verkehrsmanagement | ||||||
| DLR - Research theme (Project): | V - VABENE (old) | ||||||
| Location: | Oberpfaffenhofen | ||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute | ||||||
| Deposited By: | Stefan Baumgartner | ||||||
| Deposited On: | 24 Mar 2009 | ||||||
| Last Modified: | 07 Feb 2013 20:12 |
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