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An Internal Instrument Calibration Simulator for Multi-Channel SAR

Younis, Marwan and Queiroz de Almeida, Felipe and Huber, Sigurd and Laux, Christopher and Martone, Michele and Villano, Michelangelo and Krieger, Gerhard (2018) An Internal Instrument Calibration Simulator for Multi-Channel SAR. In: International Geoscience and Remote Sensing Symposium (IGARSS). IEEE. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2018-07-22 - 2018-07-27, Valencia, Spain. doi: 10.1109/igarss.2018.8518492.

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Official URL: http://www.igarss2018.org/

Abstract

The increased complexity of multi-channel SAR sensors and the real-time on-board phase/amplitude correction requirement poses new challenges for the calibration, which cannot rely on current calibration techniques. On the other hand, the digital hardware utilized in multi-channel SAR systems, offer entirely new opportunities for the calibration such as on-board error correction and digital calibration. An internal calibration strategy for future digital beamforming SAR instruments is detailed and its performance analyzed using a dedicated calibration simulator.

Item URL in elib:https://elib.dlr.de/119689/
Document Type:Conference or Workshop Item (Poster)
Title:An Internal Instrument Calibration Simulator for Multi-Channel SAR
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Younis, MarwanUNSPECIFIEDhttps://orcid.org/0000-0002-8563-7371UNSPECIFIED
Queiroz de Almeida, FelipeUNSPECIFIEDhttps://orcid.org/0000-0001-5929-6633UNSPECIFIED
Huber, SigurdUNSPECIFIEDhttps://orcid.org/0000-0001-7097-5127UNSPECIFIED
Laux, ChristopherUNSPECIFIEDhttps://orcid.org/0000-0002-8814-8020UNSPECIFIED
Martone, MicheleUNSPECIFIEDhttps://orcid.org/0000-0002-4601-6599UNSPECIFIED
Villano, MichelangeloUNSPECIFIEDhttps://orcid.org/0000-0002-1769-6927UNSPECIFIED
Krieger, GerhardUNSPECIFIEDhttps://orcid.org/0000-0002-4548-0285UNSPECIFIED
Date:22 July 2018
Journal or Publication Title:International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI:10.1109/igarss.2018.8518492
Publisher:IEEE
Status:Published
Keywords:calibration, multi-channel calibration, internal SAR calibration, SAR internal errors, instrument calibration simulator
Event Title:IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Event Location:Valencia, Spain
Event Type:international Conference
Event Start Date:22 July 2018
Event End Date:27 July 2018
Organizer:IEEE GRSS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Development of a mini-SAR
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Deposited By: Younis, Dr.-Ing. Marwan
Deposited On:23 Apr 2018 09:11
Last Modified:24 Apr 2024 20:23

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