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Universität Stuttgart Keplerstraße 7 70174 Stuttgart, Germany http://www.uni-stuttgart.de
Contact Ms Prof. Ingmar Kallfass +49 711 68568747
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Universität Stuttgart

Erstmals 15 Gigabit/Sekunde über 15 Kilometer

Nächste Generation von High-Speed Satellitenfunk

(PresseBox) (Stuttgart, )
Wissenschaftlern der Universität Stuttgart ist es gelungen, eine Datenrate von 15 Gigabit pro Sekunde (Gbit/s) mit einer Richtfunkstrecke im so genannten E-Band über eine Distanz von über 15 Kilometer zu übertragen. Dies entspricht einer Verdreifachung der bisher möglichen Datenrate und Distanz. Die Übertragung war selbst bei Nebel und leichtem Regen möglich. Derartige Richtfunkstrecken können für die nächste Generation der Satellitenkommunikation eingesetzt werden, bei der große Datenmengen vom Satelliten durch die Erdatmosphäre zur Bodenstation gebracht werden müssen. Der gleiche Frequenzbereich ist aber auch für die terrestrische Datenübertragung zugelassen und erfährt aktuell einen weltweiten Aufschwung.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.