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The reduction of two-way satellite time comparison

  • [设施]:长短波
  • [期刊/会议名称]:CAA
  • [摘要]:The principle of two-way satellite comparison is synchronous transmission and receipt of time signals by two stations. By eliminating the error of transmission path, it achieves a high precision. Its disadvantages are low efficiency, requiring much satellite link time and inadequacy for automatic operation. The newly developed terminal, which allows simultaneous observations of many stations, can overcome these disadvantages. For the new terminal a new method of processing is hereby presented. As shown by our research, simultaneity of observations of many stations enables the extraction of more information, contributing to the improvement of the accuracy of comparison.
  • [发表日期]:2003
  • [第一作者]:李志刚
  • [第一作者单位]:国家授时中心
  • [通讯作者]:李志刚
  • [通讯作者单位]:国家授时中心
  • [论文类型]:国外论文
  • [期刊分类]:SCI-E
  • [学科分类]:通信技术
  • [影响因子]:
  • [关键词]:astrometry; methads : data analysis
  • [卷号]:2
  • [期号]:27
  • [起止页码]:226-235
  • [简介]: