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Cognitive Radio for Ka Band Satellite Communications
Maleki, Sina; Chatzinotas, Symeon; Sharma, Shree Krishna et al.
2014In 32nd AIAA International Communications Satellite Systems Conference, August 2014
Peer reviewed
 

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Keywords :
Cognitive radio; Satellite Communications; Cognitive Satellite; Ka Band; CoRaSat
Abstract :
[en] The satellite communication data traffic is increasing dramatically over the coming years. High throughput multibeam satellite networks in Ka band are potentially able to accommodate the upcoming high data rate demands. However, there is only 500 MHz of exclusive band for download and the same amount for upload. This spectrum shortage impose a barrier in order to satisfy the increasing demands. Cognitive satellite communication in Ka band is considered in this paper in order to potentially provide an additional 4.4 GHz bandwidth for downlink and uplink fixed-satellite-services. In this way, it is expected that the problem of spectrum scarcity for future generation of satellite networks is alleviated to a great extent. The underlying scenarios and enabling techniques are discussed in detail, and finally we investigate the implementation issues related to the considered techniques.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Maleki, Sina ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Chatzinotas, Symeon  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Sharma, Shree Krishna ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Guidotti, Alessandro
Tarchi, Daniele
Vanelli-Coralli, Alessandro
Tang, Wuchen
Evans, Barry G.
Grotz, Joel
Liolis, Konstantinos
Krause, Jens
Chuberre, Nicolas
Language :
English
Title :
Cognitive Radio for Ka Band Satellite Communications
Publication date :
August 2014
Event name :
32nd AIAA International Communications Satellite Systems Conference
Event organizer :
AIAA
Event place :
San Diego, United States
Event date :
4-7 August 2014
Audience :
International
Main work title :
32nd AIAA International Communications Satellite Systems Conference, August 2014
Peer reviewed :
Peer reviewed
European Projects :
FP7 - 316779 - CORASAT - COgnitive RAdio for SATellite Communications
Funders :
CE - Commission Européenne [BE]
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since 22 September 2014

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