中国空间科学技术

中国空间科学技术

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高频返回散射观测的典型结果和分析

李玉辉   

  1. 中国电波传播研究所
  • 发布日期:1995-10-25

TYPICAL RESULTS AND ANALYSEFOR HF BACKSCATTER OBSERVATION

Li Yuhui(China Research Institute of Radio Wave Propagation, Xinxiang 453003)   

  • Online:1995-10-25

摘要： 描述了１９９３年１０月～１２月，在新乡站进行的高频返回散射观测实验，取得了大量很有意义的结果。从中看出：①高频返回散射电离国的类型和形态特征；②高频返回散射电离图中最高观测频率、斜距的日变化规律；③返回散射观测中发现Ｅｓ的演变过程及其特征。

关键词: 高频后向散射

Abstract: HF backscatter observation experiment were performed from Octoberto December, 1993 in Xinxiang and some significant results of)tained. The experimental results show: 1. Type and morphological characteristic of HF backscatter ionogram. 2. Maximum observed frequency in HF backscatter ionogram and day variblelaw of slope distance. 3. Es succession variation course and characteristics found outduring HF backscatter observation.