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Lasercomm Activities at the German Aerospace Center’s Institute of Communications and Navigation

Giggenbach, Dirk (2012) Lasercomm Activities at the German Aerospace Center’s Institute of Communications and Navigation. In: Proceedings of ICSOS 2012. ICSOS 2012, 9.-12. Okt. 2012, Ajaccio, Frankreich.

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Official URL: http://icsos2012.nict.go.jp/contents/program.html

Abstract

The German Aerospace Center (DLR) has a heritage of more than 25 years in working on optical inter-satellite and satellite-to-ground links. The Institute of Communications and Navigation (IKN), as a research organization of DLR, has developed coherent homodyne BPSK transmission schemes with world record sensitivity as they are now implemented in the space-proven Laser Communication Terminals (LCT) for the European Data Relay System (EDRS). Further research being pursued at IKN includes the development of transmission systems optimized for atmospheric scenarios such as LEO downlinks, aircraft downlinks and inter-HAP links (High Altitude Platforms). For such scenarios with extreme index-of-refraction turbulence, robust adaptive optics technologies have been investigated and suitable data transceivers have been tested. Furthermore, several verification campaigns with prototype flight terminals and optical ground stations (fixed and transportable) have been performed in recent years, providing a large data basis for optimizing the long-range FSO technology.

Item URL in elib:https://elib.dlr.de/82780/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Lasercomm Activities at the German Aerospace Center’s Institute of Communications and Navigation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Giggenbach, DirkDLR-IKNUNSPECIFIED
Date:October 2012
Journal or Publication Title:Proceedings of ICSOS 2012
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Mobile FSO prototype demonstrations; index-of-refraction turbulence measurements; Adaptive Optics for FSO; optical LEO downlinks; KNOCGOP
Event Title:ICSOS 2012
Event Location:Ajaccio, Frankreich
Event Type:international Conference
Event Dates:9.-12. Okt. 2012
Organizer:NICT
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben Multimedia Satellitennetze
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Satellite Networks
Deposited By: Giggenbach, Dr.-Ing. Dirk
Deposited On:12 Jun 2013 10:01
Last Modified:31 Jul 2019 19:41

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