Reference : Cognitive Spectrum Utilization in Ka Band Multibeam Satellite Communications
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/19933
Cognitive Spectrum Utilization in Ka Band Multibeam Satellite Communications
English
Maleki, Sina mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Chatzinotas, Symeon [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Evans, Barry []
Liolis, Konstantinos []
Grotz, Joel []
Vanelli-Coralli, Alessandro []
Chuberre, Nicolas []
Mar-2015
IEEE Communications Magazine
IEEE
53
3
24-29
Yes
International
[en] Databases ; Interference Management ; Resource Management ; Satellite Communications ; Cognitive radio ; Spectrum Sensing
[en] Multibeam satellite networks in Ka band have been designed to accommodate the increasing traffic demands of the coming years. However, these systems are spectrum limited due to the current spectrum allocation policies. This paper investigates the potentials of applying cognitive radio techniques in satellite communications in order to increase the spectrum opportunities for future generation of satellite networks without interfering operation of incumbent services. These extra spectrum opportunities can potentially amount to 2.4 GHz of bandwidth in downlink, and to 2 GHz of bandwidth in uplink for high density fixed satellite services (HDFSS).
http://hdl.handle.net/10993/19933
10.1109/MCOM.2015.7060478
http://ieeexplore.ieee.org.proxy.bnl.lu/stamp/stamp.jsp?tp=&arnumber=7060478&isnumber=7060469
FP7 ; 316779 - CORASAT - COgnitive RAdio for SATellite Communications

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