A Real-time Algorithm for Cycle Slips Detection and Correction of Precise Point Positioning in Strong Ionospheric Influence

Lu Chen-Xi; Tan  Yun-Hua; Zhu  Bai-Cheng; Zhou  Le-Zhu

doi:10.3724/SP.J.1146.2009.01516

Volume 33 Issue 1

Feb. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2011 > 33(1): 73-76

Lu Chen-Xi, Tan Yun-Hua, Zhu Bai-Cheng, Zhou Le-Zhu. A Real-time Algorithm for Cycle Slips Detection and Correction of Precise Point Positioning in Strong Ionospheric Influence[J]. Journal of Electronics & Information Technology, 2011, 33(1): 73-76. doi: 10.3724/SP.J.1146.2009.01516

Citation:

Lu Chen-Xi, Tan Yun-Hua, Zhu Bai-Cheng, Zhou Le-Zhu. A Real-time Algorithm for Cycle Slips Detection and Correction of Precise Point Positioning in Strong Ionospheric Influence[J]. Journal of Electronics & Information Technology, 2011, 33(1): 73-76. doi: 10.3724/SP.J.1146.2009.01516

Citation:

Lu Chen-Xi, Tan Yun-Hua, Zhu Bai-Cheng, Zhou Le-Zhu. A Real-time Algorithm for Cycle Slips Detection and Correction of Precise Point Positioning in Strong Ionospheric Influence[J]. Journal of Electronics & Information Technology, 2011, 33(1): 73-76. doi: 10.3724/SP.J.1146.2009.01516

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A Real-time Algorithm for Cycle Slips Detection and Correction of Precise Point Positioning in Strong Ionospheric Influence

doi: 10.3724/SP.J.1146.2009.01516

Received Date: 2009-11-27
Rev Recd Date: 2010-09-27
Publish Date: 2011-01-19

Abstract

Abstract

An algorithm of real-time detecting and correcting cycle slips for Precise Point Positioning (PPP) is presented. Based on dual-frequency pseudorange and carrier-phase observations, the algorithm can be used for static positioning and dynamic navigation under vigorous ionosphere activity. In order to ensure real-time capability and veracity, data processing and signal processing are combined and a method of reasonableness verification is presented to lower the probability of misjudge. A practical application is also presented to prove the applicability of the algorithm in strong ionospheric influence.
- Global Positioning System (GPS),
- Pisces Point Positioning (PPP),
- Carrier phase,
- Cycle slip

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References

Pratap Misra and Per Enge. Global Positioning SystemSignals, Measurements, and Performance[M]. Second Edition, Ganga-Jamuna Press, 2006: 233-251.[2]白伟桦, 孙越强, 朱光武等. 星载双频GPS载波相位周跳的实时探测与修复[J]. 数据采集与处理, 2008, 23(5): 593-599.Bai Wei-hua, Sun Yue-qiang, and Zhu Guang-wu, et al.. Real-time method for detecting and repairing satellite-borne dual-frequency GPS cycle slips[J].Journal of Data Acquisition Processing.2008, 23(5):593-599[3]Li Gun, Hu Yong-hui, and Zhou Wei. A new algorithm of detecting and correction cycle slips in dual-frequency GPS[C]. International Frequency Control Symposium and Exposition, Miami, Florida, 2006: 622-627.Yi Ting-hua, Li Hong-nan, and Wang Guo-xing. Cycle slip detection and correction of GPS carrier phase based on wavelet transform and neural network[C]. Proceedings of the Sixth International Conference on Intelligent Systems Design and Applications, Jinan, 2006: 46-50.[4]常青, 张伯川, 陈向东等. 高动态GPS模拟器信号强度问题研究[J].电子与信息学报.2007, 29(4):998-1001浏览Chang Qing, Zhang Bo-chuan, and Chen Xiang-dong, et al.. Study on the signal intensity of high dynamic GPS signal simulator[J].Journal of Electronics Information Technology.2007, 29(4):998-1001[5]彭秀英. GPS周跳探测与修复的算法研究与实现[D]. [硕士论文], 中国石油大学, 2007.[6]Peng Xiu-ying. Algorithm research and realization of GPS cycle-slip detection and repair[D]. [MA. dissertation], China University of Petroleum, 2007.[7]李凯锋, 韩建国, 欧阳永忠等. 精密单点定位中双频GPS数据的周跳探测与修复[J]. 海洋测绘, 2008, 28(3): 27-30.Li Kai-feng, Han Jian-guo, and Ouyang Yong-zhong, et al.. Detection and reparation for cycle slips with dual frequency GPS data in precise point positioning[J]. Hydrographic Surveying and Charting, 2008, 28(3): 27-30.[8]宋伟伟, 姚宜斌, 罗峰. 精密单点定位中周跳探测与修复方法研究[J]. 测绘信息与工程, 2007, 32(3): 34-36.Song Wei-wei, Yao Yi-bing, and Luo Feng. Method for cycle-slip detection and reparation in precise point position[J]. Journal of Geomatics, 2007, 32(3): 34-36.[9]叶世榕. GPS非差相位精密单点定位理论与实现[D]. [博士论文], 武汉大学, 2002: 74.[10]Ye Shi-rong. Theory and its realization of GPS precise point positioning using un-differenced phase observation[D]. [Ph. D. dissertation], Wuhan University, 2002: 74.

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