IEEE 1588 Clock Synchronization using Dual Slave Clocks in a Slave

被引：11

作者：

Chin, Wen-Long ^{[1
]}

Chen, Sau-Gee ^{[2
,3
]}

机构：

[1] Natl Cheng Kung Univ, Dept Engn Sci, Tainan 701, Taiwan

[2] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu 30050, Taiwan

[3] Natl Chiao Tung Univ, Inst Elect, Hsinchu 30050, Taiwan

来源：

IEEE COMMUNICATIONS LETTERS | 2009年 / 13卷 / 06期

关键词：

Clock Synchronization; IEEE; 1588; PTP; IEEE-1588; NETWORK;

D O I：

10.1109/LCOMM.2009.090308

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

IEEE 1588 is a standard used in the synchronization of independent clocks that run on separate nodes of a distributed measurement and control system. This work presents a method that employs dual slave clocks in a slave to measure the link propagation delay, clock skew and offset. By accurately deriving these parameters, the proposed approach can reduce the deviation from the master clock to several orders of magnitude better than the required specification. The proposed technique fully conforms to the IEEE 1588, and can be used in the environments of symmetric and asymmetric communication links, such as xDSL.

引用

页码：456 / 458

页数：3

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