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Wavelength-diversity transmission for fading mitigation in the atmospheric optical communication channel
Giggenbach, Dirk and Wilkerson, Brandon and Henniger, Hennes and Perlot, Nicolas (2006) Wavelength-diversity transmission for fading mitigation in the atmospheric optical communication channel. In: Proceedings of SPIE -- Volume 6304, . SPIE Optical Press. Free-Space Laser Communications VI, 2006-08-15 - 2006-08-17, San Diego, California, USA. ISBN 0-8194-6383-3. ISSN 0277-786X
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Abstract
Mitigation of index of refraction turbulence (IRT) effects is crucial in long-range atmospheric communication links. Diversity-transmission is one favorable way for fading compensation. One of several different diversity concepts is the exploitation of the wavelength-dependent index of refraction of the atmosphere, which leads to ideal stochastically independent fading at different wavelengths, depending on the scenario. This concept is here named wavelengthdiversity (WLD). Theoretical analysis and numerical simulation for the strength of this effect are given and verified by experimental tests.
| Document Type: | Conference or Workshop Item (Speech) | ||||||||||
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| Title: | Wavelength-diversity transmission for fading mitigation in the atmospheric optical communication channel | ||||||||||
| Authors: |
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| Date: | August 2006 | ||||||||||
| Journal or Publication Title: | Proceedings of SPIE -- Volume 6304 | ||||||||||
| Refereed publication: | Yes | ||||||||||
| In ISI Web of Science: | No | ||||||||||
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| Editors: |
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| Publisher: | SPIE Optical Press | ||||||||||
| ISSN: | 0277-786X | ||||||||||
| ISBN: | 0-8194-6383-3 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | Atmospheric optical free-space communication, wavelength-diversity transmission, atmospheric turbulence, atmospheric refraction gradient, atmospheric speckle pattern, diversity receiver, KNOCGOP | ||||||||||
| Event Title: | Free-Space Laser Communications VI | ||||||||||
| Event Location: | San Diego, California, USA | ||||||||||
| Event Type: | international Conference | ||||||||||
| Event Dates: | 2006-08-15 - 2006-08-17 | ||||||||||
| Organizer: | SPIE | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||
| HGF - Program: | Space | ||||||||||
| 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: | 16 Jul 2007 | ||||||||||
| Last Modified: | 15 Jan 2010 01:08 |
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