Volume 39 Issue 1
Jan.  2019
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LIU Ruihua, WANG Ying, WANG Jian. Evaluation on UERE and Positioning Accuracy of BDS[J]. Journal of Space Science, 2019, 39(1): 118-128. doi: 10.11728/cjss2019.01.118
Citation: LIU Ruihua, WANG Ying, WANG Jian. Evaluation on UERE and Positioning Accuracy of BDS[J]. Journal of Space Science, 2019, 39(1): 118-128. doi: 10.11728/cjss2019.01.118

Evaluation on UERE and Positioning Accuracy of BDS

doi: 10.11728/cjss2019.01.118
  • Received Date: 2018-01-24
  • Rev Recd Date: 2018-10-28
  • Publish Date: 2019-01-15
  • User Ranging Error (URE) and User Equipment Error (UEE) are the main factors affecting the positioning accuracy. Civil aviation is the high-end user of BeiDou Navigation Satellite System (BDS). It is necessary to monitor the coverage and service performance of BDS at civil aviation airports. Based on the measured data of BDS at four civil aviation airport observatories, this paper introduces the satellites visibility of each airport, URE solution method, ionospheric delay correction model, tropospheric delay correction model and the evaluation of positioning accuracy. The results show that the number of visible satellites is from 6 to 14, which meets the positioning requirements. At 95% confidence level, the ionospheric delay is better than 7.50m, the tropospheric delay is better than 13.28m, and the URE values of Geostationary Earth Orbit (GEO) satellites, Inclined Geosynchronous Orbit (IGSO) satellites and Medium Earth Orbit (MEO) satellites are better than 2.36m, 1.72m and 2.59m respectively, which meet the requirements of Beidou open service performance specifications. At 95% confidence level, the positioning accuracy is better than 3.63m in the horizontal direction and better than 6.98m in the vertical direction. The coverage and service performance of BDS at the civil airport monitoring stations are good.

     

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  • [1]
    HU Zhigang. Beidou Navigation Satellite System Performance Assessment Theory and Experimental Verification[D]. Wuhan:Wuhan University, 2013(胡志刚. 北斗卫星导航系统性能评估理论与试验验证[D]. 武汉:武汉大学, 2013)
    [2]
    YANG Yuanxi, LI Jinlong, WANG Aibing, et al. Preliminary assessment of the navigation and positioning performance of Beidou regional satellite navigation system[J]. Sci. China:Earth Sci., 2014, 57:144-152
    [3]
    FAN Long, CHAI Hongzhou. Research on positioning accuracy analysis of Beidou two generation satellite navigation system[J]. Hydrog. Sur. Charting, 2009, 29(1):25-27(范龙, 柴洪洲. 北斗二代卫星导航系统定位精度分析方法研究[J]. 海洋测绘, 2009, 29(1):25-27)
    [4]
    SHI C, ZHAO Q, HU Z, et al. Precise relative positioning using real tracking data from COMPASS GEO and IGSO satellites[J]. GPS Solutions, 2013, 17(1):103-119
    [5]
    TANG Weiming, CUI Jianhui, HUI Memgtang. Analysis of the impact of BeiDou regional constellation on relative positioning accuracy[J]. J. Wuhan Univ., 2016, 41(8):1107-1112(唐卫明, 崔键慧, 惠孟堂. 北斗区域星座对相对定位精度的影响分析[J]. 武汉大学学报, 2016, 41(8):1107-1112)
    [6]
    KOVACH K. New User Equivalent Range Error (UERE) budget for the modernized navstar Global Positioning System(GPS)[C]//NTM 2000. Anaheim:ION NTM, 2000:550-573
    [7]
    LI Zuohu. Research on Monitoring and Assessment of Satellite Navigation System Performance[D]. Zhengzhou:PLA Information Engineering University, 2012(李作虎. 卫星导航系统性能监测及评估方法研究[D]. 郑州:解放军信息工程大学, 2012)
    [8]
    LIANG Heng, GRACE Xingxin Gao, TODD Walter, et al. Statistical characterization of GPS signal-in-space errors[C]//International Technical Meeting of the Institute of Navigation. San Diego:Stanford University. 2011
    [9]
    US Department of Defense. Global positioning system standard positioning service performance standard (4.0th ed)[R]. Washington DC:U.S. DOD, 2008:A17-A19
    [10]
    LIU Reihua, DONG Liyao, ZHAI Xian. Research on calculation method of signal in space user range error for BeiDou Navigation Satellite System[J]. Chin. Space Sci. Tech., 2017, 37(4):41-48(刘瑞华, 董立尧, 翟显. 北斗卫星导航系统空间信号用户测距误差计算方法研究[J]. 中国空间科学技术, 2017, 37(4):41-48)
    [11]
    BeiDou Navigation Satelite System Management Office of China. Beidou navigation satelite system signal in space interface control document-open service signal (2.1th ed)[R]. Beijing:BeiDou Navigation Satelite System Management Office of China, 2016:1-2(中国卫星导航系统管理办公室. 北斗卫星导航系统空间信号接口控制文件公开服务信号(2.1版)[R]. 北京:中国卫星导航系统管理办公室, 2016:1-2)
    [12]
    HE Y J, YANG L. Analysis of interpolation results on GPS IGS precise ephemeris based on Lagrange interpolation[J]. Eng. Surv. Mapping, 2011, 20(5):60-63(何玉晶, 杨力. 基于拉格朗日插值方法的GPS IGS精密星历插值分析[J]. 测绘工程, 2011, 20(5):60-63)
    [13]
    DILSSNER F, SPRINGER T, SCHÖNEMANN E, et al. Estimation of satellite antenna phase center corrections for BeiDou[R]. Pasadena, California:IGS Workshop, 2014
    [14]
    BeiDou Navigation Satellite Syetem Management Office of China. BeiDou Navigation Satellite System Open Service Performance Standard (1.0th ed)[S]. Beijing:BeiDou Navigation Satellite Syetem Management Office of China, 2013(中国卫星导航系统管理办公室. 北斗卫星导航系统公开服务性能规范(1.0版)[S]. 北京:中国卫星导航系统管理办公室, 2013)
    [15]
    HAO Jun, GUO Shuxia. The Study of Dual Frequency Ionospheric Error Correction Method and Accuracy Analysis Based on GPS[C]//Xi'an:IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2011
    [16]
    HUANG Wengeng, A Ercha, LIU Siqing, et al. Effect of the 13 December 2006 solar radio burst on GPS observations[J]. Chin. J. Space Sci., 2015, 35(6):679-686(黄文耿, 阿尔察, 刘四清, 等. 2006年12月13日太阳射电暴对GPS观测的影响[J]. 空间科学学报, 2015, 35(6):679-686)
    [17]
    DING Xiaoguang. Research of Tropospheric Delay Model and Applications Based on the GPS Data Processing[D]. Xi'an:Chang'an University, 2009(丁晓光. 对流层延迟改正在GPS数据处理中的应用与研究[D]. 西安:长安大学, 2009)
    [18]
    DEMBELOV M G, BASHKUEV Yu B, SANKOV V A, et al. An estimation of troposphere corrections of GPS measurements at sites near the Baikal Rift system[C]//International Conference on Mathematical Methods in Electromagnetic Theory. Kharkiv:Ukraine, 2012
    [19]
    VEDEL H, HUANG X.Y, HAASE J, et al. Impact of GPS zenith tropospheric delay data on precipitation forecasts in mediterranean France and Spain[J]. J. Geophys. Res. Lett., 2004, 31(2):L021021.V4
    [20]
    LI Jinghua, MA Guanyi. Effect of ionospheric irregularities on GPS performance[J]. Chin. J. Space Sci., 2013, 33(2):158-169(李婧华, 马冠一. 电离层不规则结构对GPS性能的影响[J]. 空间科学学报, 2013, 33(2):158-169)
    [21]
    LAVETI G, RAO G S, RANI K J, et al. GPS Receiver SPS accuracy assessment using LS and LQ estimators for precise navigation[C]//Annual IEEE India Conference (INDICON). Pune:2014 Annual IEEE India Conference, 2014
    [22]
    SHUAI Ping, QU Guangji, CHEN Zhonggui. Performance Indicators and evaluation methods of satellite navigation system[C]//The Twelfth National Space and Motion Control Technologies Academic Conference Proceedings. Beijing:Chinese Association of Automation, 2006(帅平, 曲广吉, 陈忠贵. 卫星导航系统性能指标与评估方法[C]//全国第十二届空间及运动体控制技术学术会议论文集. 北京:中国自动化学会, 2006)
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