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Multi Layer Error Protection on Simplex Links

Henniger, Hennes (2008) Multi Layer Error Protection on Simplex Links. In: Proceedings of SPIE -- Volume 6877. SPIE Optical Press. Free-Space Laser Communication Technologies XX, LASE 2008, 2008-01-19 - 2008-01-24, San Jose, California, USA. ISBN 9780819470522. (In Press)

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Abstract

In the atmospheric optical channel amplitude modulated beam experience slow amplitude variations coming from refraction caused by atmospheric turbulence. The receiver introduces noise making the detection of the binary data subject to errors. Normally physical-layer proactive error protection is used to protect the system. Physical-layer communication is naturally a connection-orientated service because a synchronization of the code-symbols is necessary. Because of fading it is demanding to keep synchronization anytime and continuously alive. Therefore additional effort for synchronization has to be made in order to overcome fading. In this paper a multi-layer proactive error protection scheme is introduced and discussed. In this multi-layer approach each level of protection is addressing different problems.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Multi Layer Error Protection on Simplex Links
Authors:
AuthorsInstitution or Email of Authors
Henniger, HennesUNSPECIFIED
Date:March 2008
Journal or Publication Title:Proceedings of SPIE -- Volume 6877
Refereed publication:Yes
In ISI Web of Science:No
Editors:
EditorsEmail
SPIE-The International Society for Optical Engineering, UNSPECIFIED
Publisher:SPIE Optical Press
ISBN:9780819470522
Status:In Press
Keywords:Packet-layer coding, Physical-layer coding, Error protection, Forward error correction, Clock synchronization, KNOCGOP
Event Title:Free-Space Laser Communication Technologies XX, LASE 2008
Event Location:San Jose, California, USA
Event Type:international Conference
Event Dates:2008-01-19 - 2008-01-24
Organizer:SPIE - The International Society for Optical Engineering
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Vorhaben Multimedia Satellitennetze (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Digital Networks
Deposited By: Florian Moll
Deposited On:29 Feb 2008
Last Modified:27 Apr 2009 14:48

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