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Parthasarathy, Swaminathan and Giggenbach, Dirk and Fuchs, Christian and Mata-Calvo, Ramon and Barrios, Ricardo and Kirstädter, Andreas (2018) Verification of Channel Reciprocity in Long-Range Turbulent FSO Links. In: ITG-Fachbericht, pp. 35-40. VDE-Verlag GMBH, Berlin. Photonische Netze, 11.-12.06-2018, Leipzig. ISBN 978-3-8007-4684-2. ISSN 0932-6022.
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Abstract
High-Altitude Platforms / High-Altitude Pseudo Satellites (HAPs) will extend Internet access to currently uncovered regions. Free-Space Optical (FSO) links will interconnect HAPs over long distances through the stratosphere. Their Forward Error Correction has to be carefully adapted to the atmospheric scintillation channel. Long delay impairs the exploitation of receiver-based channel state information (CSI). Only inherent CSI provided by channel reciprocity allows in time control. Investigation results of this fading-signal correlation phenomenon over long distances however have not yet been reported. Therefore, we experimentally study this effect in a long-range (63km) monostatic bi-directional atmospheric FSO link for a wide range of parameters. Numerical phase-screen simulations of the transmission scenario confirm the results.
| Item URL in elib: | https://elib.dlr.de/120421/ | |||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||||||||
| Title: | Verification of Channel Reciprocity in Long-Range Turbulent FSO Links | |||||||||||||||||||||
| Authors: |
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| Date: | June 2018 | |||||||||||||||||||||
| Journal or Publication Title: | ITG-Fachbericht | |||||||||||||||||||||
| Refereed publication: | Yes | |||||||||||||||||||||
| Open Access: | Yes | |||||||||||||||||||||
| Gold Open Access: | No | |||||||||||||||||||||
| In SCOPUS: | Yes | |||||||||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||||||||
| Page Range: | pp. 35-40 | |||||||||||||||||||||
| Publisher: | VDE-Verlag GMBH, Berlin | |||||||||||||||||||||
| Series Name: | Photonische Netze | |||||||||||||||||||||
| ISSN: | 0932-6022 | |||||||||||||||||||||
| ISBN: | 978-3-8007-4684-2 | |||||||||||||||||||||
| Status: | Published | |||||||||||||||||||||
| Keywords: | HAPS channel reciprocity long-range experimental verification H-ARQ KNOCGOP | |||||||||||||||||||||
| Event Title: | Photonische Netze | |||||||||||||||||||||
| Event Location: | Leipzig | |||||||||||||||||||||
| Event Type: | international Conference | |||||||||||||||||||||
| Event Dates: | 11.-12.06-2018 | |||||||||||||||||||||
| Organizer: | Informationstechnische Gesellschaft (ITG) im VDE | |||||||||||||||||||||
| 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): | PROSIRIS 3G | |||||||||||||||||||||
| Location: | Oberpfaffenhofen | |||||||||||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Satellite Networks | |||||||||||||||||||||
| Deposited By: | Giggenbach, Dr.-Ing. Dirk | |||||||||||||||||||||
| Deposited On: | 19 Jun 2018 17:09 | |||||||||||||||||||||
| Last Modified: | 31 Jul 2019 20:18 |
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