Title :
Interference analysis in satellite cellular systems
Author :
Corazza, Giovanni E. ; Vatalaro, Francesco
Author_Institution :
Dipartimento di Ingegneria Elettronica, Rome Univ., Italy
Abstract :
In next generation mobile satellite systems very high spectrum efficiency will be a primary objective. High spectrum efficiency is often related to a significant amount of co-channel and/or adjacent channel interference. Therefore, system design should in general include consideration of both interference and noise effects. Interference evaluation in a mobile satellite cellular system is different from the case of a terrestrial system due to the presence of the on-board antenna which acts as a spatial filter. The paper addresses the modeling of interference in single and multi-satellite cellular system and provides some results of the analysis
Keywords :
cellular radio; radiofrequency interference; satellite antennas; satellite relay systems; FDMA; adjacent channel interference; cochannel interference; mobile satellite systems; noise effects; onboard antenna; satellite cellular systems; spatial filter; spectrum efficiency; system design; Artificial satellites; Frequency; Interchannel interference; Interference constraints; Low earth orbit satellites; Mobile antennas; Noise generators; Power generation; Power system modeling; Spatial filters;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1992. Proceedings, PIMRC '92., Third IEEE International Symposium on
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-0841-7
DOI :
10.1109/PIMRC.1992.279903
