Volume 30 Issue 06
Jun.  2004
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Kou Yanhong, Chang Qing, Zhang Qishanet al. System architecture and software design of high-dynamic GPS signal simulator[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(06): 534-538. (in Chinese)
Citation: Kou Yanhong, Chang Qing, Zhang Qishanet al. System architecture and software design of high-dynamic GPS signal simulator[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(06): 534-538. (in Chinese)

System architecture and software design of high-dynamic GPS signal simulator

  • Received Date: 22 Jan 2003
  • Publish Date: 30 Jun 2004
  • The hardware-in-the-loop system architecture of GPS simulator was presented, which was flexible, expansible and capable of real rime test, and a data-collecting GPS receiver was introduced into the system. The mathematic model of high-dynamic GPS signal was derived, and it was suggested to add two parameters to emulate high-dynamic effects. The structure of the simulator software was established. A software design instance and its simulation results were given. The simulator designed can provide a realistic high-dynamic signal environment for parameters measurement, software and hardware debug, performance test and evaluation of GPS UE.

     

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