Design and Implementation of Dual-Channel and Dual-Mode Timing Module Based on Beidou & GPS

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Against the Status quo that satellite timing service in many fields of China mainly relies on the GPS system, for full use of the Beidou navigation satellite system with our own intellectual property, this paper presented a chip-level solution of dual-channel and dual-mode timing modules based on the Beidou-2 and GPS navigation system. The timing principle of Beidou navigation satellite system was first introduced, and then the hardware design of the timing module was presented with selection of highly-integrated RF chip and baseband processor chip. Furthermore, many kinds of output interfaces were designed to meet diverse service demand. By analyzing the format of the received signal, the flow chart for extracting timing information was also given. Finally, the designed timing module was tested by using the developed timing display system and test results show that the module has a better timing performance.

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2402-2406

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Daly P. Navistar GPS and GLONASS: global satellite navigation systems. Electronics & Communication Engineering Journal, 1993, 5(6):349-357

Google Scholar

[2] Daly P. Time transfer using GPS/GLONASS code phase. Precise Time and Frequency- the Beat of a Single Drum, IEE Colloquium.London.1992.UK:Leeds University,1992.1-4

Google Scholar

[3] Jin Xu,Tao Li.Design of a practical system of GPS time dissemination[J]. Journal of Xi'an University of Engineering Science and Technology,2007,21(6):841-843

Google Scholar

[4] Peng Liu,Luyi Xia. Design of of ARM-based GPS synchronous calibrate time system[J].Electronic Design Engineering, 2011,19(9):155-157

Google Scholar

[5] Wenyu Wang.Study of Beidou Timing system[D]. Beijing University of Posts and Telecommunications, (2008)

Google Scholar

[6] Bin Guo.A study of electric power system synchronization technology based on Beidou and GPS dual-mode timing service[D].Hunan University,(2010)

Google Scholar

[7] Yang Wang,Hongbo Zhao.Applications of Beidou satellite synchronization system in the power system[J].Telecommunications for electric power system,vol.32,no.219

Google Scholar