Acta Photonica Sinica, Volume. 49, Issue 9, 0901001(2020)

Real-time Correction Method of Air Phase Disturbance of Antenna Array Based on GNSS Difference

Xi-ping XUE1...2,3, Chun-lai LI1,2,3, Hong-bo ZHANG1,2,3, De-qing KONG1,2,3,*, Liang DONG4, Yan SU1,2,3, Xin-ying ZHU1,2, Shun DAI1,2, Jun-duo LI1,2, Chen LI1,2, Yu-xiang WU1,2,3, and Zan WANG1,23 |Show fewer author(s)
Author Affiliations
  • 1National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China
  • 2Key Laboratory of Lunar and Deep Space Exploration, Chinese Academy of Science, Beijing 100101, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
  • 4Yunnan Observatories, Chinese Academy of Sciences, Kunming 650000, China
  • show less
    Figures & Tables(14)
    Diagram of correction method for atmospheric phase disturbance of antenna array
    of test system
    Comparison of cycle slip before and after correction (4 777 s)
    Carrier phase atmospheric disturbance (Aug. 1, 2019)
    Carrier phase atmospheric disturbance (Jul. 27, 2019)
    Ionospheric and tropospheric atmospheric disturbances (Aug. 1, 2019)
    Ionospheric and tropospheric atmospheric disturbances (Jul. 27, 2019)
    Partial magnification drawing of ionospheric and tropospheric atmospheric disturbances (Aug. 1, 2019)
    Partial magnification drawing of ionospheric and tropospheric atmospheric disturbances (Jul. 27, 2019)
    Atmospheric disturbance after correction (Aug. 1, 2019)
    Atmospheric disturbance after correction (Jul. 27, 2019)
    RMS of atmospheric disturbance before and after correction
    • Table 1. Space position of satellite (average)

      View table
      View in Article

      Table 1. Space position of satellite (average)

      TimeAug.1, 2019 1:30-1:45Jul.27, 2019 11:15-11:30
      Station centerSatellitenumberBD02BD08BD13BD02BD08BD13
      MiyunAzimuth/(°)224.74204.07212.23226.26163.05211.22
      Pitch/(°)31.6662.5339.5133.9658.7720.98
      KunmingAzimuth/(°)218.44147.08198.15220.96112.4176.49
      Pitch/(°)53.3281.1461.1055.7063.0080.01
    • Table 2. RMS of atmospheric disturbance before and after correction

      View table
      View in Article

      Table 2. RMS of atmospheric disturbance before and after correction

      TimeAug. 1, 2019 1:30-1:45Jul. 27, 2019 11:15-11:30
      Satellite numberBD02BD08BD13BD02BD08BD13
      RMS before correct/mm4.68.47.93.73.35.9
      RMS after correct/mm2.01.52.01.91.62.9
    Tools

    Get Citation

    Copy Citation Text

    Xi-ping XUE, Chun-lai LI, Hong-bo ZHANG, De-qing KONG, Liang DONG, Yan SU, Xin-ying ZHU, Shun DAI, Jun-duo LI, Chen LI, Yu-xiang WU, Zan WANG. Real-time Correction Method of Air Phase Disturbance of Antenna Array Based on GNSS Difference[J]. Acta Photonica Sinica, 2020, 49(9): 0901001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Atmospheric and Oceanic Optics

    Received: May. 21, 2020

    Accepted: Jul. 2, 2020

    Published Online: Dec. 24, 2020

    The Author Email: KONG De-qing (kdq@bao.ac.cn)

    DOI:10.3788/gzxb20204909.0901001

    Topics