Improvement of TWSTFT short-term stability utilizing full time transfer network data

In the Asia-Pacific Rim region, the two-way satellite time and frequency transfer (TWSTFT) links between 6 Labs, using multi-channel time transfer modems, have composed a time-transfer network. To fully utilize the data of TWSTFT network and improve the short-term stability of TWSTFT, a feasible method of processing data is proposed. We perform data analysis with practical time transfer data, and the results show that it is an effective method to improve the TWSTFT short-term stability.

[1]  Z Jiang Towards a TWSTFT network time transfer , 2008 .

[2]  Z. Jiang,et al.  Redundancy in the TAI TWSTFT time transfer network , 2006, Proceedings of the 20th European Frequency and Time Forum.

[3]  Zhigang Li,et al.  Two-way satellite time and frequency transfer networks in Pacific Rim region , 2001, IEEE Trans. Instrum. Meas..

[4]  Jun Amagai,et al.  Delay Difference Calibration of TWSTFT Earth Station Using Multichannel Modem , 2007, IEEE Transactions on Instrumentation and Measurement.