Title :
Cluster Reception of DVB-S2 Signals for Mobile Terminals
Author :
Ronga, Luca Simone ; Del Re, Enrico ; Gandon, Fabrizio
Author_Institution :
CNIT, Florence Univ.
Abstract :
The problem addressed in this work is the direct reception of DVB-S(2) satellite signals from mobile terminals equipped with low gain (non directive) antennas. DVB-S2 is broadcasted with GEO satellites and mobile receivers usually need great antenna gains in order to compensate the large pathloss encountered in the downlink. Cooperation strategies can help in this context. In the paper we show analytical and simulated performances of a physical level link cooperation conducted by a cluster of mobile users in the vicinity of the current active user.
Keywords :
antennas; digital video broadcasting; mobile satellite communication; radio links; DVB-S2 signal cluster reception; GEO satellites; antennas; mobile receivers; satellite signals; Digital video broadcasting; Directive antennas; Downlink; Fading; Mobile antennas; Modulation coding; Receiving antennas; Satellite antennas; Satellite broadcasting; Signal generators;
Conference_Titel :
Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th
Conference_Location :
Dublin
Print_ISBN :
1-4244-0266-2
DOI :
10.1109/VETECS.2007.284