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Blocking Effect Compensation using Diversity Technique  

Lee, Huikyu (국방과학연구소 2본부 위성통신체계단)
Publication Information
Journal of Satellite, Information and Communications / v.12, no.2, 2017 , pp. 38-41 More about this Journal
Abstract
Reception performance in land mobile satellite is decreased by obstacle. It is compensated with Diversity technique. In this paper, performances are analyzed with two type of method Equal Gain Combining(EGC) and Selcetive Combining(SC). To analyze, measured data using On-The-Move(OTM) terminal are used. In conclusion, SC method can increase performance. However, EGC method can improve perforamance only in rural region, but performance are decreased in urban region.
Keywords
On-The-Move terminal; Diversity; EGC; SC; PER;
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