塞入式调整与指针调整的比较及抖动分析

Comparison of squeeze in adjustment and pointer adjustment and the analysis of the jitter

塞入式调整与指针调整是用在同步数字体系(SDH)传输系统中的技术,文章将对这两种技术的实现原理、各自特点作详细的比较,对其产生的候时抖动进行分析,并给出实现去抖动的方法。

Squeeze in adjustment and pointer adjustment are two main technologies which can be adopted by SDH transmission systems.The implement principle,characteristics and the interrelation of these two technologies are described. The waiting period jitter analysis and the jitter-removal technique are also given.