GNSS World of China

Volume 43 Issue 5
Oct.  2018
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ZHOU Xiaohui, HUANG Jinsong, XU Xiaohua, GUO Fei. Deduction of Ionospheric Delay and its Features[J]. GNSS World of China, 2018, 43(5): 43-47. doi: 10.13442／j.gnss. 1008-9268.2018.05.008
Citation: ZHOU Xiaohui, HUANG Jinsong, XU Xiaohua, GUO Fei. Deduction of Ionospheric Delay and its Features[J]. GNSS World of China, 2018, 43(5): 43-47. doi: 10.13442／j.gnss. 1008-9268.2018.05.008
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Deduction of Ionospheric Delay and its Features

doi: 10.13442／j.gnss. 1008-9268.2018.05.008

  • School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China

  • Publish Date: 2018-10-15
    Abstract
  • Ionospheric delay is one of the most important error sources on GNSS positioning and navigation precision. However, it has long been a focus issue on how to understand the difference of ioniospheric delay on the pseudorange derived from code and carrier phase and their corresponding features. This paper deduces the ionopheric delay of code range and carrier phase range from the phase velocity and group velocity, finally obtains their features

     

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