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Comparison of System Concepts for Traffic Monitoring with Multi-Channel SAR
Gabele, Martina and Baumgartner, Stefan and Krieger, Gerhard and Bethke, Karl-Heinz (2006) Comparison of System Concepts for Traffic Monitoring with Multi-Channel SAR. In: European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4. VDE Verlag GmbH. European Conference on Synthetic Aperture Radar (EUSAR), 2006-05-16 - 2006-05-18, Dresden, Germany. ISBN 3-8007-2960-1.
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Abstract
This paper addresses the ground moving target indication (GMTI) performance of space-based multi-channel synthetic aperture radar (MSAR) systems as they suffer from the high speed of the radar platform leading to a wide spread clutter spectrum and compares it with the air-based case. Opposite to classical GMTI systems near future space-based SAR systems offer only few simultaneous channels and relatively low pulse repetition fre-quency (PRF). The influences of PRF, antenna size and number of channels on detection performance are stud-ied. The analysis is based on a post-Doppler approach of the optimal processor since this has the advantage that in case of stationary clutter the clutter contributions can be assumed statistically independent for each Doppler cell.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Comparison of System Concepts for Traffic Monitoring with Multi-Channel SAR | ||||||||||
| Authors: |
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| Date: | May 2006 | ||||||||||
| Journal or Publication Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||
| Refereed publication: | No | ||||||||||
| In SCOPUS: | No | ||||||||||
| In ISI Web of Science: | No | ||||||||||
| Page Range: | pp. 1-4 | ||||||||||
| Publisher: | VDE Verlag GmbH | ||||||||||
| ISBN: | 3-8007-2960-1 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | Traffic monitoring, airborne / spaceborne ground moving target indication, multi-channel synthetic aperture radar | ||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||
| Event Location: | Dresden, Germany | ||||||||||
| Event Type: | international Conference | ||||||||||
| Event Dates: | 2006-05-16 - 2006-05-18 | ||||||||||
| Organizer: | VDE | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||
| HGF - Program: | Transport | ||||||||||
| HGF - Program Themes: | V SM - Sicherung der Mobilität | ||||||||||
| DLR - Research area: | Transport | ||||||||||
| DLR - Program: | V SM - Sicherung der Mobilität | ||||||||||
| DLR - Research theme (Project): | V - TRAMRAD (old) | ||||||||||
| Location: | Oberpfaffenhofen | ||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute Microwaves and Radar Institute > Spaceborne SAR Systems | ||||||||||
| Deposited By: | Martina Gabele | ||||||||||
| Deposited On: | 27 Jun 2006 | ||||||||||
| Last Modified: | 14 Jan 2010 23:00 |
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