Research of Clock Jump Effect on Velocity Estimation with a Single GPS Receiver

ZHENG Kai; GUO Bofeng; ZHANG Xiaohong

doi:10.13203/j.whugis20150119

Volume 42 Issue 3

Mar. 2017

Turn off MathJax

Article Contents

Abstract

References

Geomatics and Information Science of Wuhan University > 2017 > 42(3): 304-308, 327. > DOI: 10.13203/j.whugis20150119

ZHENG Kai, GUO Bofeng, ZHANG Xiaohong. Research of Clock Jump Effect on Velocity Estimation with a Single GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2017, 42(3): 304-308, 327. DOI: 10.13203/j.whugis20150119

Citation:

PDF (3905 KB)

Research of Clock Jump Effect on Velocity Estimation with a Single GPS Receiver

1.
School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China
2.
First Crust Monitoring and Application Center, China Earthqueak Administration, Tianjin 300180, China

Funds:

the Spark Program of Earthquake Sciences XH16053

Specialized Research Fund for the Doctoral Program of Higher Education of China 20130141110001

the Special Scientific Research Fund for Public Welfare Profession of China 201512002

More Information

Author Bio:
ZHENG Kai: ZHENG kai, PhD candidate, specializes in date processing GNSS precision velocity and acceleration determination. E-mail:zhengkai@whu.edu.cn
Corresponding author:
ZHANG Xiaohong, PhD, professor. E-mail:xhzhang@sgg.whu.edu.cn
Received Date: June 12, 2016
Published Date: March 04, 2017

Graphical Abstract

Abstract

Abstract

In this paper, we first analyze the influence of four types of clock jump categorized according to their impact on GNSS observables to time tag and carrier phase measurements. Then we make a comparison of two mainstream methods. The results indicate that, the precision of carrier-phase corrected method is mainly depended on the precision of carrier phase, while the precision of time-tags corrected method is mainly affected by clock jump value. Then, we make an in-depth discussion about time-tags corrected method for the four types clock jumps, and provide an unified formula to construct carrier-phase-derived Doppler measurements. The testing is conducted with static data from IGS stations and kinematic data collected by car campaign by using conventional method and the proposed method. The results show that, receiver velocity suffered significantly from clock jumps, and the impact on static velocity estimation reaches up to cm/s and dm/s for 30s sampling data and 1 s sampling data respectively, and the standard deviation reaches 25 cm/s for kinematic data.
- GPS,
- receiver clock jumps,
- carrier-phase-derived Doppler measurements,
- velocity determination,
- single receiver

FullText(HTML)

References (10)

References

[1]	van Graas F, Soloviev A. Precise Velocity Estimation Using a Stand-alone GPS Receiver[J]. Navigation, 2004, 51(4): 283-292 doi: 10.1002/navi.2004.51.issue-4
[2]	Hebert C J, Keith J, Ryan S, et al. DGPS Kinematic Carrier Phase Signal Simulation Analysis for Precise Aircraft Velocity Determination[C]. The ION GPS-97, Albuquerque, NM, 1997
[3]	张小红, 郭博峰.单站GPS测速在实时地震监测中的应用[J].地球物理学报, 56(6): 1928-1936 http://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201306016.htm Zhang Xiaohong, Guo Bofeng. Real-time Tracking the Instantaneous Movement of Crust During Earthquake with a Stand-alone GPS Receiver[J]. Chinese Journal Geophysics, 56(6): 1928-1936 http://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201306016.htm
[4]	Zhang J, Zhang K, Grenfell R, et al.On Real-time High Precision Velocity Determination for Standalone GPS Users[J]. Survey Review, 2008, 40(310): 366-378 doi: 10.1179/003962608X325420
[5]	Serrano L, Kim D, Langley R B. A Single GPS Receiver as a Real-time, Accurate Velocity and Acceleration Sensor[C]. The ION GNSS, Long Beach, California, 2004
[6]	Kim D, Langley R B. Instantaneous Real-time Cycle-slip Correction for Quality Control of GPS Carrier-Phase Measurements[J]. Navigation, 2002, 49(4): 205-222 doi: 10.1002/navi.2002.49.issue-4
[7]	Kennedy S L. Precise Acceleration Determination from Carrier-phase Measurements[J]. Navigation, 2003, 50(1): 9-19 doi: 10.1002/navi.2003.50.issue-1
[8]	Zhang J. Precise Velocity and Acceleration Determination Using a Standalone GPS Receiver in Real time[D]. Melbourne: RMIT University, 2007
[9]	Zhang X, Guo B, Guo F, et al. Influence of Clock Jump on the Velocity and Acceleration Estimation with a Single GPS Receiver Based on Carrier-Phase-derived Doppler[J]. GPS Solutions, 2013, 17(4): 549-559 doi: 10.1007/s10291-012-0300-x
[10]	Guo F, Zhang X. Real-time Clock Jump Compensation for Precise Point Positioning[J]. GPS Solutions, 2014, 18(1): 41-50 doi: 10.1007/s10291-012-0307-3

[1]	IA Lei, LAI Zulong, MEI Changsong, JIAO Chenchen, JIANG Ke, PAN Xiong. An Improved Algorithm for Real-Time Cycle Slip Detection and Repair Based on TurboEdit Epoch Difference Model[J]. Geomatics and Information Science of Wuhan University, 2021, 46(6): 920-927. DOI: 10.13203/j.whugis20190287
[2]	ZHANG Xiaohong, ZENG Qi, HE Jun, KANG Chao. Improving TurboEdit Real-time Cycle Slip Detection by the Construction of Threshold Model[J]. Geomatics and Information Science of Wuhan University, 2017, 42(3): 285-292. DOI: 10.13203/j.whugis20150045
[3]	JIANG Xinhua, WANG Xianhua, YE Hanhan, BU Tingting, SANG Hao. Threshold Selecting Method of Cloud Detection Applied to O₂-A Band[J]. Geomatics and Information Science of Wuhan University, 2017, 42(2): 202-207. DOI: 10.13203/j.whugis20140772
[4]	WANG Cheng, WANG Jiexian, HE Lina. Real Time Cycle Slip Detection Based on Jarque-Bera Test Using Bi-differences of Code and Phase[J]. Geomatics and Information Science of Wuhan University, 2012, 37(6): 693-696.
[5]	WU Yue, LI Haijun, QIU Lei, WANG Haijun. Virtual Detection Method of Real-Time Fixing Cycle Slip of GPS Double-Frequency Original Carrieral Phase Observations[J]. Geomatics and Information Science of Wuhan University, 2012, 37(3): 257-260.
[6]	LIU Liangming, WEI Ran, ZHOU Zheng. Forest and Grassland Fire Detection Algorithm Based on Dynamic Threshold[J]. Geomatics and Information Science of Wuhan University, 2011, 36(12): 1434-1437.
[7]	YI Zhonghai, ZHU Jianjun, CHEN Yongqi, DAI Wujiao. Cycle-Slip Detection and Correction Algorithm for Real-Time PPP[J]. Geomatics and Information Science of Wuhan University, 2011, 36(11): 1314-1319.
[8]	CAI Hua, ZHAO Qile, SUN Hanrong, HU Zhigang. GNSS Real-time Data Quality Control[J]. Geomatics and Information Science of Wuhan University, 2011, 36(7): 820-824.
[9]	FANG Rongxin, SHI Chuang, WEI Na, ZHAO Qile. Real-time Cycle-slip Detection for Quality Control of GPS Measurements[J]. Geomatics and Information Science of Wuhan University, 2009, 34(9): 1094-1097.
[10]	SHENG Shaohong, WAN Youchuan, GONG Hao, LAI Zulong. An Adaptive Threshold Segmentation Method Based on Spatial Statistic Theory to High-resolution Remote Sensing Change Detection[J]. Geomatics and Information Science of Wuhan University, 2009, 34(8): 902-905.

Cited By

Cited by

Periodical cited type(4)

1.	解雪峰，胡洪，高井祥. 北斗三号码观测值评估及定位精度分析. 合肥工业大学学报(自然科学版). 2023(01): 118-125 .
2.	黎湛明. 北斗三号非组合三频单点定位精度分析. 测绘与空间地理信息. 2022(11): 75-77 .
3.	魏建军，刘乃安，黑永强，唐军，幸新鹏，韦娟. 无线通信中的多径效应实验. 实验技术与管理. 2020(10): 77-79+83 .
4.	张皓，郑南山，丰秋林. BP神经网络辅助的GNSS反射信号NDVI反演. 科学技术与工程. 2019(36): 81-86 .

Other cited types(3)

Get Citation

PDF

XML

Article views (1693) PDF downloads (491) Cited by(7)

Research of Clock Jump Effect on Velocity Estimation with a Single GPS Receiver

Abstract

References

Related Articles

Cited by

Periodical cited type(4)

Other cited types(3)

Catalog

Related

Research of Clock Jump Effect on Velocity Estimation with a Single GPS Receiver

Abstract

References

Related Articles

Cited by

Periodical cited type(4)

Other cited types(3)

Catalog

Related

Export File

Citation

Format

Content