GNSS World of China

Volume 45 Issue 5
Oct.  2020
Turn off MathJax
Article Contents
Article Navigation >  GNSS World of China  > 2020  >  45(5): 40-45
WANG Yongzhen, YANG Fan, ZHU Yaguang. GNSS high precision velocity determination model considering satellite non-circular orbit correction[J]. GNSS World of China, 2020, 45(5): 40-45. doi: 10.13442/j.gnss.1008-9268.2020.05.007
Citation: WANG Yongzhen, YANG Fan, ZHU Yaguang. GNSS high precision velocity determination model considering satellite non-circular orbit correction[J]. GNSS World of China, 2020, 45(5): 40-45. doi: 10.13442/j.gnss.1008-9268.2020.05.007
shu

GNSS high precision velocity determination model considering satellite non-circular orbit correction

doi: 10.13442/j.gnss.1008-9268.2020.05.007
  • 1.

    Shandong electric power engineering consulting institute co.LTD,Jinan 250013,China

  • 2.

    CCCC-FHDI Engineering Co.,LTD,Guangzhou 510230,China

  • Publish Date: 2021-02-24
    Abstract
  • The calculation formula of satellite non-circular orbit correction and the processing strategy of high-precision velocity determination considering this correction were introduced.Observations of 12 IGS stations distributed around the world were used to evaluate the influence of the correction.The results show that the accuracy of velocity determination method based on carrier phase difference improve by 8％, 9％ and 10％ in E, N and U after correction, respectively and the accuracy of three-dimensional velocity is corrected from 9.9 mm／s to 8.9 mm／s.For the raw Doppler velocity determination method, the correction values of E and N are the same as the carrier phase difference method,and the correction value of U is about half of the carrier phase difference method.

     

    • FullText(HTML)
  • loading
    • References(14)
  • [1]
    王甫红,张小红,黄劲松.GPS单点测速的误差分析及精度评价［J］.武汉大学学报(信息科学版),2008,11(2):133-138.
    [2]
    ZHANG J,ZHANG K,GRENFELL R, et al.On realtime high precision velocity determination for standalone GPS users［J］.Survey review,2008,40(310):366-378.DOI: 10.1179／003962608X325420.
    [3]
    何海波,杨元喜,孙中苗.几种GPS测速方法的比较分析［J］.测绘学报,2002,31(3):217-221.
    [4]
    吴富梅,肖云.利用伪距差分法进行GPS测速［J］.武汉大学学报(信息科学版),2010,35(9):1034-1038.
    [5]
    王拓.北斗精密相对定位与测速技术研究［D］.郑州:解放军信息工程大学,2012:46-58.
    [6]
    刘朝英,陈国,赵齐乐,等.BDS单点测速原理及精度分析［J］.大地测量与地球动力学,2014,34(6):114-118.
    [7]
    姚曜,张帆,杜红松,等.联合多普勒的载波相位精密测速方法［J］.中国惯性技术学报,2018,26(3):310-315.
    [8]
    刘志强,王解先,王虎.基于相位单差精密测速的动态精密单点定位算法［J］.宇航学报,2012,33(3):405-410.
    [9]
    王甫红,邵晓东,郭磊,等.一种联合载波相位观测值的GPS／BDS滤波导航算法［J］.测绘科学技术学报,2016,33(2):111-115.
    [10]
    PARKINSON B,JR SPILKER J,AXELRAD P,etal.JAMES J,SPILKER J R,PENINA A,et al.Global positioning system: theory and applications［J］.American institute of aeronautics and astronautics,1996.
    [11]
    ZHANG J,ZHANG K,GRENFELL R,et al.GPS satellite velocity and acceleration determination using the broadcast ephemeris［J］.Journal of navigation,2006,59(2):293-305.DOI: 10.1017／S0373463306 003638.
    [12]
    许国昌.GPS理论、算法与应用［M］.北京:清华大学出版社,2011:35-36.
    [13]
    LI L Y,ZHONG J,ZHAO M J.Doppler-aided GNSS position estimation with weighted least squares［J］.IEEE transactions on vehicular technology,2011,60 (8):3615-3624. DOI: 10.1109／TVT.2011.2163738.
    [14]
    HOFMANN-WELLENHOF B,LICHTENEGGER H,WASLE E. GNSSglobal navigation satellite systems: GPS,GLONASS,Galileo, and more［M］.Springer,2008:29-30.DOI: 10.1007／978-3-211-73017-1.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (531) PDF downloads(10) Cited by()
    Proportional views
    Related

    Copyright © 2009《 GNSS World of China 》 Editorial Office

    Address：84 Jianshe Dong Lu, Muye District, Xinxiang City, Henan Province, ChinaChina Pos：453000Tel：0373-3712411Fax：0373-3052232Email：qqdwxt@126.com

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return