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A Study on Prediction method for Forward link ACM of Satellite Communication Public Testbed via COMS  

Ryu, Joon-Gyu (한국전자통신연구원 위성방통융합연구팀)
Hong, Sung-Yong (충남대학교 전파공학과 RF 기술연구실)
Publication Information
Journal of Satellite, Information and Communications / v.7, no.1, 2012 , pp. 82-85 More about this Journal
Abstract
In this paper, we present the forward link ACM method to improve the link availability and system throughput. Also, we compare the prediction algorithm between slope based prediction and LMS algorithm. The simulation results show that the 99% of predicted values in LMS algorithm is within 3dB and that of predicted values in the slope based prediction method is within 4.5dB.
Keywords
ACM; LMS; Adaptive filter; Satellite communication; VSAT;
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  • Reference
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