4JOHN C.EIDSON,MIKE FISCHER,JOE WHITE.IEEE-1588TM standard for a precision clock synchroniza-tion protocol for network measurement and control systems [C].34th Annual Precise Time and Time Interval (PTTI) Meeting, 2006, 12: 243-254.
5the Precise Networked Clock Synchronization Working Group of the IM/ST Committee.IEEE P1588? D2.1,Draft Standard for a Precision Clock Synchroniza- tion Protocol for Networked Measurement and Control Systems, 2007.
