文章基本信息

标题：Comparison of tropospheric scintillation prediction models of the Indonesian climate
本地全文：下载
作者：Cheng Yee Chen ; Mandeep Jit Singh
期刊名称：Earth, Planets and Space
电子版ISSN：1880-5981
出版年度：2014
卷号：66
期号：1
页码：1-12
DOI：10.1186/1880-5981-66-64
出版社：Springer Verlag
摘要：Tropospheric scintillation is a phenomenon that will cause signal degradation in satellite communication with low fade margin.Few studies of scintillation have been conducted in tropical regions.To analyze tropospheric scintillation, we obtain data from a satellite link installed at Bandung, Indonesia, at an elevation angle of 64.7° and a frequency of 12.247 GHz from 1999 to 2000.The data are processed and compared with the predictions of several well-known scintillation prediction models.From the analysis, we found that the ITU-R model gives the lowest error rate when predicting the scintillation intensity for fade at 4.68%.However, the model should be further tested using data from higher-frequency bands, such as the K and Ka bands, to verify the accuracy of the model.
关键词：Tropospheric scintillation ;Ku band ;Satellite communication ;Tropical climate