Capacity Analysis and Optimization of Satellite MIMO System - International Journal of Communications, Network and System Sciences

IJCNS > Vol.10 No.5, May 2017

Capacity Analysis and Optimization of Satellite MIMO System ()

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DOI: 10.4236/ijcns.2017.105B011 1,468 Downloads 3,646 Views Citations

Author(s)

Haijin Li, Jianbo Li, Yuxin Cheng, Jianjun Wu

Affiliation(s)

Institute of Advanced Communications, EECS, Peking University, Beijing, China.

ABSTRACT

Multiple-Input Multiple-Output (MIMO) technology is widely applied in terrestrial wireless communication system, which greatly increases the system capacity. Satellite communication system has many advantages such as wide coverage and strong flexibility. Therefore, how to make a better use of MIMO technology in satellite communication system has become a research hotspot in recent years. The purpose of this paper is to analysis the relationship between satellite MIMO system capacity and parameters of terrestrial antenna such as angle and distance. The parameters of terrestrial antenna were derived and calculated to keep a higher capacity for satellite MIMO system. Numerical analysis of system capacity performance before and after optimization was obtained, which proved the correctness of the theory proposed in this paper.

KEYWORDS

MIMO, Satellite Communication, System Capacity, Capacity Analysis, Capacity Optimization

Share and Cite:

Li, H. , Li, J. , Cheng, Y. and Wu, J. (2017) Capacity Analysis and Optimization of Satellite MIMO System. International Journal of Communications, Network and System Sciences, 10, 116-126. doi: 10.4236/ijcns.2017.105B011.

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