| 综合利用电离层残差法和载波相位变化率法探测并修复周跳 |
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| 引用本文： | 马煦,常青,侯俊.综合利用电离层残差法和载波相位变化率法探测并修复周跳[J].电讯技术,2005,45(1):115-119. |
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| 作者姓名： | 马煦 常青 侯俊 |
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| 作者单位： | 1. 中国人民解放军61081部队,北京,100094;北京航空航天大学,北京,100083
2. 北京航空航天大学,北京,100083 |
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| 摘 要： | 针对参考站单站静态双频的特点,提出一种周跳检测与修复的新方法,根据接收机提供的锁定时间信息,综合利用电离层残差和载波相位变化率准确探测并修复周跳。检验证明该方法能够准确可靠地探测并修复失锁 3秒以内的周跳,避免了周跳对载波相位平滑伪距的影响。
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| 关 键 词： | 全球定位系统(GPS) 广域增强系统 接收机 参考站 周跳 |
| 文章编号： | 1001-893X(2005)01-0115-05 |
Detection and Reparation for Cycle Slips Using Ionosphere Residual Error Method and Carrier Phase Rate Method |
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| MA Xu.Detection and Reparation for Cycle Slips Using Ionosphere Residual Error Method and Carrier Phase Rate Method[J].Telecommunication Engineering,2005,45(1):115-119. |
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| Authors: | MA Xu |
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| Abstract: | A new algorithm for detecting and repairing cycle slips is proposed with single reference station working statically in dual frequency. The parameters of time locked in receiver, ionosphere residual error and carrier phase rate are utilized in this algorithm. This new algorithm can detect and repair cycle slips after loss of lock within 3 seconds so as to avoid the effect of cycle slips on smooth pseudo distance of carrier phase. |
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| Keywords: | Global positioning system(GPS) Wide area argumentation system(WAAS) Receiver Reference station Cycle slip |
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