<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In this paper, a new method of clock disciplining based on GPS/BD dual-mode receiver is proposed, which can improve the estimation accuracy of clock bias by fusing the GPS clock bias data and the BD clock bias data. In addition, the use of unbiased FIR filtering algorithm to filter the clock bias data to improve the accuracy of the clock filter. According to the experimental results, the time synchronization precision of the proposed method is 50ns, which is better than that based on single mode GPS and single mode BD time synchronization system.</p>
</abstract>

In this paper, a new method of clock disciplining based on GPS/BD dual-mode receiver is proposed, which can improve the estimation accuracy of clock bias by fusing the GPS clock bias data and the BD clock bias data. In addition, the use of unbiased FIR filtering algorithm to filter the clock bias data to improve the accuracy of the clock filter. According to the experimental results, the time synchronization precision of the proposed method is 50ns, which is better than that based on single mode GPS and single mode BD time synchronization system.

Design of high precision time synchronization system based on GPS/BD dual mode

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Design of high precision time synchronization system based on GPS/BD dual mode"}

In this paper, a new method of clock disciplining based on GPS/BD dual-mode receiver is proposed, which can improve the estimation accuracy of clock bias by...

Design of high precision time synchronization system based on GPS/BD dual mode

Publié en ligne: 08 avr. 2018

Pages: 89 - 95

DOI: https://doi.org/10.21307/mcei-16.2016.231

Mots clés
GPS/BD dual-mode, time synchronization, PLL, unbiased FIR filter

© 2016 YU Fan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Design of high precision time synchronization system based on GPS/BD dual mode

Publié en ligne: 08 avr. 2018

Pages: 89 - 95

DOI: https://doi.org/10.21307/mcei-16.2016.231

Mots clésGPS/BD dual-mode, time synchronization, PLL, unbiased FIR filter

© 2016 YU Fan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
GPS/BD dual-mode, time synchronization, PLL, unbiased FIR filter