IEEE1588 Clock Servo Algorithm
This paper describes a new clock servo algorithm to adjust slave clock of IEEE1588. This algorithm can correct clock time error and clock frequency error in one sync cycle.For this purpose,there are two input variables being used in clock servo,clock time error and clock frequency error. The frequency compensated clock which supports this algorithm is introduced in this paper. And the method that the separates the frequency error form time error is discussed. The experiments show that the algorithm is faster and more accurate.It can be implemented by hardware assist or software-only.
IEEE1588 frequency compensated clock synchronized clock clock servo PTP
Weidong Ye
School of Automation Science and Electrical Engineering,BeiHang University,Beijing 100191,China
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
341-344
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)