High Precision GPS Clock Synchronization Method Based on Time Different Compensation

Xue Ming Zhai; Lei Yang; Liang Yang

doi:10.4028/www.scientific.net/AMM.713-715.1373

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 713-715High Precision GPS Clock Synchronization Method...

High Precision GPS Clock Synchronization Method Based on Time Different Compensation

Abstract:

In order to solve the issues of time synchronization that occurs in simultaneous measurement in power system, designing a GPS clock synchronization method based on time different compensation which can guarantee high-precision whether the GPS satellites are locked or not. The paper provides the basic idea describe and the overall hardware and software design. Simulation results show that the scheme provides second pulse with error in 0.8μs when GPS is locked and provides second pulse with error in 7μs when GPS is unlocked for 12 hours. The accuracy is better than the existing references.

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Periodical:

Applied Mechanics and Materials (Volumes 713-715)

Pages:

1373-1376

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.713-715.1373

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Cite this paper

Online since:

January 2015

Authors:

Xue Ming Zhai*, Lei Yang, Liang Yang

Keywords:

FPGA, GPS, Power System, Time Synchronization, Timing

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* - Corresponding Author

References

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