Autors: Badarov, D. H., Mihov, G. S.
Title: GPS Disciplined Numerically Controlled Oscillator Based on Xilinx FPGA
Keywords: GPS, FPGA, NCO, Numerically Controlled Oscillator, GPS disci

Abstract: The high precision frequency standard is important in most frequency and time measurements. Accurate frequency standards are expensive and hard to obtain. Most of the GPS receivers provide 1 pulse per second time standard which can be used to accurately discipline a crystal oscillator with a high short-term stability. The following work uses a high frequency unadjustable crystal oscillator followed by a numerically controlled oscillator in order to obtain a high stability frequency based on 1 pulse per second GPS signal.

References

    Issue

    Electronica 2022, 2022, Bulgaria, ISBN 978-1-6654-8100-7

    Вид: постер/презентация в национален форум с межд. уч., публикация в реферирано издание, индексирана в Scopus