Study on the Effect of Temperature on the Equipment Delay of Two-way Satellite Time and Frequency Transfer

DOI

10.2991/iccia-17.2017.106How to use a DOI?

Keywords

Two-way Satellite Time and Frequency Transfer; Equipment Delay, Negative Temperature Coefficient.

Abstract

Two-way Satellite Time and Frequency Transfer (TWSTFT) is one of the most important ways to achieve high-precision synchronization between stations. In the TWSTFT, the equipment delay changes with temperature. So the equipment delay caused by TWSTFT transmission and reception equipment is not easy to calibrate, which is the most important factor affecting the accuracy of time synchronization between stations. In this paper, the influence of temperature on the delay of the modem and whole device of TWSTFT were studied. The experimental results show that the indoor modem is not sensitive to temperature, the negative temperature coefficient is about 6ps/ ; the negative temperature coefficient of whole TWSFTF equipment delay difference is about 18ps/ .

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guoyong Wang
AU  - Yansong Meng
AU  - Lang Bian
AU  - Ya Liu
PY  - 2016/07
DA  - 2016/07
TI  - Study on the Effect of Temperature on the Equipment Delay of Two-way Satellite Time and Frequency Transfer
BT  - Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
PB  - Atlantis Press
SP  - 626
EP  - 629
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-17.2017.106
DO  - 10.2991/iccia-17.2017.106
ID  - Wang2016/07
ER  -