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Implications of Sky Radiance On Deep-Space Optical Communication Links

Shortt, Kevin and Giggenbach, Dirk and Dreischer, Thomas and Rivera de Luca, Carlos and Daddato, Robert and Di Mira, Andrea and Zayer, Igor (2014) Implications of Sky Radiance On Deep-Space Optical Communication Links. 65th International Astronautical Federation, 29. Sep. - 03. Okt. 2014, Toronto, Canada.

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Abstract

As the number of deep-space missions that are turning to optical communications to support science operations increases, system designers are taking a more in depth look at the link budgets that govern such links. Noise sources, such as the radiance arising from scattering in the Earth’s atmosphere and light reflected from planetary bodies in close visual proximity to spacecraft, become particularly critical given the photon-starved channels normally associated with deep-space links. In the case of the Earth’s atmosphere, sky radiance becomes a significant factor when considering daytime operations especially when operators need to support spacecraft contacts close to the Sun. This paper encapsulates the implications of sky radiance on deep-space optical communication scenarios and provides an overview of the current efforts underway in Europe to further quantify its impact on future mission operations.

Item URL in elib:https://elib.dlr.de/95664/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Diese Forschung ist eine Teile einer Projekt, der die Deep-Space-Downlinks untersucht. Sie ist wichtig für zukünftige Deep-Space Missionen, die den Optische Kommunikation Systemen nutzen. Optische Kommunikationen werden für Deep-Space Missionen sich überlegen, um die Wissenschaftliche Angaben zu maximieren.
Title:Implications of Sky Radiance On Deep-Space Optical Communication Links
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Shortt, Kevinkevin.shortt (at) dlr.deUNSPECIFIED
Giggenbach, Dirkdirk.giggenbach (at) dlr.deUNSPECIFIED
Dreischer, Thomasthomas.dreischer (at) ruag.comUNSPECIFIED
Rivera de Luca, Carloscrivera (at) isdefe.esUNSPECIFIED
Daddato, Robertrobert.daddato (at) esa.intUNSPECIFIED
Di Mira, Andreaandrea.dimira (at) gmail.comUNSPECIFIED
Zayer, Igorigor.zayer (at) esa.intUNSPECIFIED
Date:30 September 2014
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:sky radiance, deep space, optical communication, models, detectors
Event Title:65th International Astronautical Federation
Event Location:Toronto, Canada
Event Type:international Conference
Event Dates:29. Sep. - 03. Okt. 2014
Organizer:International Astronautical Federation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Explorationsstudien, R - Robotische Exploration (old), R - Vorhaben Optische Technologien und Anwendungen, R - Vorhaben Optische Sensorik - Theorie, Kalibration, Verifikation, R - Vorhaben Optische Systeme, Fokalebenen (old), R - Explorationstechnologie (old), R - Systems Engineering Optische Systeme, R - Vorhaben IR-Sensorik, IR-Missionsprojekte
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Satellite Networks
Institute of Communication and Navigation
Deposited By: Shortt, Kevin Andrew
Deposited On:23 Mar 2015 09:22
Last Modified:31 Jul 2019 19:52

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