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	Interference modeling and analysis for inclined projective multiple beams of GEO satellite communication systems
	Zheng, Wei ; Li, Bin ; Ren, Shu Bo ; Chen, Jiang ; Wu, Jian Jun
	2013
英文摘要	In multi-beam satellite systems, Inter-Beam Interference (IBI) has a great effect on system performance. Within range of satellite coverage area, inclined projective multiple beams give rise to elliptic beam projections, resulting in that the distribution of beam projections is different from traditional cellular distribution. In this paper, an Inclined Projection (IP) model is proposed for IBI in OFDMA based GEO satellite communication systems, and corresponding analysis is also included. A comparison of carrier to interference power ratio (C/I) of users at the center of each cell with and without the consideration of IP is made, based on the simulation using different Frequency Reuse (FR) factor. The corresponding conclusions are presented. This research can provide reference for later satellite beam planning. ? (2013) Trans Tech Publications, Switzerland.; EI; 0
语种	英语
DOI标识	10.4028/www.scientific.net/AMR.756-759.1204
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/411644]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zheng, Wei,Li, Bin,Ren, Shu Bo,et al. Interference modeling and analysis for inclined projective multiple beams of GEO satellite communication systems. 2013-01-01.

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