A clock synchronization method for EtherCAT master. - Xin Chen 004; Di Li 001; Jiafu Wan; Nan Zhou 004 (Microprocess. Microsystems, 2016)

Frequency-Tracking Clock Servo for Time Synchronization in Networked Motion Control Systems. - Xin Chen 004; Di Li 001; Shiyong Wang; Hao Tang 004; Chengliang Liu 001 (IEEE Access, 2017)