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Digital Beamforming: A Paradigm Shift for Spaceborne SAR

Moreira, Alberto (2013) Digital Beamforming: A Paradigm Shift for Spaceborne SAR. In: Proceedings of International Radar Symposium (IRS), pp. 23-26. International Radar Symposium (IRS), 2013-06-19 - 2013-06-21, Dresden, Germany.

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Abstract

Spaceborne Synthetic Aperture Radar (SAR) provides high-resolution, day-and-night and weather-independent images for a multitude of applications ranging from geoscience and climate change research, environmental monitoring, global 2-D and 3-D mapping, change detection, 4-D mapping (space and time), security-related applications up to planetary exploration. By means of the development of new digital beamforming and waveform diversity technologies in combination with large reflector antennas, future SAR systems will outperform the imaging capacity of current systems by two orders of magnitude. This paper provides an overview of the state of the art in spaceborne SAR and describes the technological developments that will open the door to a future global remote sensing system for the continuous observation of dynamic processes over the Earth surface.

Item URL in elib:https://elib.dlr.de/84127/
Document Type:Conference or Workshop Item (Speech, Keynote)
Title:Digital Beamforming: A Paradigm Shift for Spaceborne SAR
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Moreira, AlbertoUNSPECIFIEDUNSPECIFIED
Date:19 June 2013
Journal or Publication Title:Proceedings of International Radar Symposium (IRS)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 23-26
Status:Published
Keywords:Spaceborne Synthetic Aperture Radar (SAR) , Digital Beamforming (DBF)
Event Title:International Radar Symposium (IRS)
Event Location:Dresden, Germany
Event Type:international Conference
Event Dates:2013-06-19 - 2013-06-21
Organizer:Technische Universität Hamburg-Harburg
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Tandem-L Vorstudien
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Deposited By: Moreira, Prof.Dr. Alberto
Deposited On:16 Sep 2013 11:14
Last Modified:31 Jul 2019 19:42

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