Interference Modeling and Analysis for Inclined Projective Multiple Beams of GEO Satellite Communication Systems

DOI

10.2991/iccia.2012.129How to use a DOI?

Keywords

inclined projection, interference, multiple beam, satellite

Abstract

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.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Zheng
AU  - Bin Li
AU  - Shubo Ren
AU  - Jiang Chen
AU  - Jianjun Wu
PY  - 2014/05
DA  - 2014/05
TI  - Interference Modeling and Analysis for Inclined Projective Multiple Beams of GEO Satellite Communication Systems
BT  - Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012)
PB  - Atlantis Press
SP  - 535
EP  - 538
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccia.2012.129
DO  - 10.2991/iccia.2012.129
ID  - Zheng2014/05
ER  -