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  1. Article

    Open Access

    Enhanced orbit determination for BeiDou satellites with FengYun-3C onboard GNSS data

    A key limitation for precise orbit determination of BeiDou satellites, particularly for satellites in geostationary orbit (GEO), is the relative weak geometry of ground stations. Fortunately, data from a low e...

    Qile Zhao, Chen Wang, **g Guo, Guanglin Yang, Mi Liao, Hongyang Ma in GPS Solutions (2017)

  2. No Access

    Article

    Validation results of maximum S4 index in F-layer derived from GNOS on FY3C satellite

    The first Global Navigation Satellite System (GNSS) Occultation Sounder (GNOS) compatible with both BeiDou Navigation Satellite System (BDS) and Global Positioning System was successfully launched into orbit o...

    Weihua Bai, Yueqiang Sun, Junming **a, Guangyuan Tan, Cheng Cheng in GPS Solutions (2018)