Mutual information analysis of frequency packing schemes in multi-beam satellite systemswith phase noise

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dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor.author	Bas, Joan
dc.contributor.author	Caus López, Marius
dc.contributor.author	Pérez Neira, Ana Isabel
dc.contributor.author	Modenini, Andrea
dc.contributor.author	Ebert, Johannes
dc.contributor.author	García Armada, Ana
dc.date	2017
dc.identifier.citation	Bas, J., Caus, M., Perez, A., Modenini, A., Ebert, J., García Armada, A. Mutual information analysis of frequency packing schemes in multi-beam satellite systemswith phase noise. A: Ka and Broadband Communications Conference / International Communications Satellite Systems Conference. "35th AIAA International Communications Satellite Systems Conference 2017: Trieste, Italy: 16-19 October 2017". Trieste: Curran, 2017, p. 99-107.
dc.identifier.citation	978-1-5108-5188-7
dc.identifier.citation	10.2514/6.2017-5409
dc.identifier.uri	http://hdl.handle.net/2117/112731
dc.language.iso	eng
dc.publisher	Curran
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Satèl·lits i ràdioenllaços
dc.subject	Artificial satellites in telecommunication
dc.subject	Satèl·lits artificials en telecomunicació
dc.title	Mutual information analysis of frequency packing schemes in multi-beam satellite systemswith phase noise
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	This paper analyzes frequency packing schemes applied to multibeam satellite systems. In order to simulate a realistic scenario we have taken into account the presence of co-channel interference and spectrum limitations. The results show that with low order modulations, e.g. QPSK and 8APSK, the frequency packing schemes outperform in terms of spectral eciency conventional single carrier schemes with high modulation orders up to 32APSK. However, the experimental validation carried out with the DVB-S2 modulation and coding (ModCod) schemes reveals that there is a gap between the maximum achievable rates and the throughput. This result highlights that new ModCod schemes have to be designed, so that frequency packing schemes perform closer to the theoretical bounds.
dc.description.abstract	Peer Reviewed

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