章繁;刘长建;冯绪;许扬胤;

• 1:信息工程大学

摘要(Abstract)：

针对大磁暴条件对周跳探测的影响,该文联合电离层二次时间差以及基于宽巷组合的前后滑动窗口滤波方法进行周跳探测,采用优化的阈值设计算法,对探测出来的周跳立即修复得到实数解,而后取整得到整数周跳,并借鉴验后单位权中误差精度指标用于周跳修复准确性评价,该指标能够有效确保周跳修复的可靠性。实验结果表明,即使在大磁暴条件下,该算法依然能够实现对模拟周跳有效的探测与修复,并且无不敏感周跳。

关键词(KeyWords)： 磁暴;双频;周跳;电离层二次时间差;滑动滤波窗口

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(41374041)

作者(Author): 章繁;刘长建;冯绪;许扬胤;

Email:

DOI: 10.16251/j.cnki.1009-2307.2019.07.009

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