GNSS World of China

Volume 42 Issue 1
Feb.  2017
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LIU Yiwen, LIU Chengyu. A Method of Estimating DCB of the GNSS Receiver by Using the Signal Simulator[J]. GNSS World of China, 2017, 42(1): 74-76+94. doi: 10.13442/j.gnss.1008-9268.2017.01.015
Citation: LIU Yiwen, LIU Chengyu. A Method of Estimating DCB of the GNSS Receiver by Using the Signal Simulator[J]. GNSS World of China, 2017, 42(1): 74-76+94. doi: 10.13442/j.gnss.1008-9268.2017.01.015
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A Method of Estimating DCB of the GNSS Receiver by Using the Signal Simulator

doi: 10.13442/j.gnss.1008-9268.2017.01.015

  • 1. China Research Institute of Radio Wave Propagation, Qingdao 266107, China;

  • 2. Rocket Armament Research Institute, Beijing 102206, China

  • Received Date: 2017-02-27
  • Publish Date: 2017-03-15
    Abstract
  • DCB is the main error term while measuring the total electron content of the ionosphere based on the GNSS dual-frequency beacons.A method is proposed in this paper to estimate the GNSS receiver DCB by measuring the simulated TEC from GNSS simulator.Hardware-in-the-loop experiment has been carried out to test the validity of the proposed method.The results show that the average DCB of the tested GNSS receiver was about16.067 ns with the accuracy of about 0.14 ns.It proves the effectiveness of the presented method,which could be a useful way in GNSS receiver performance evaluation and calibration.

     

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    • References(4)
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    周东旭,袁运斌,李子申,等.GPS接收机仪器偏差的长期变化特性分析[J].大地测量与地球动力学,2011,31(5): 115-118.
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