【摘要】 本文综合影响卫星电视图像传输质量的主要因素的数学关系,应用作者研究的“卫星电视接收网的系统分析”软件成果,给出收看效果,接收仰角,优选接收系统,预测接收站的图像等级与取样实测结果.更多还原

【Abstract】 In this paper, the principal factors of the effects on Satellite TV transmission quality are described, and its corresponding mathematical relations are presented.A program of Systematial Analysis for Satellite TV Receiver Network (STVRN)has been developed. Using this program the recerving effect, receiving elevation, optimal receiving system, forecast of class of receiving picture and sampling results of practical test are provided.更多还原