1Department of Electronics & Communication Engineering, Oriental Institute of Science & Technology, Bhopal
2Research Scholar, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
**ramanandsingh@oriental.ac.in
Online published on 4 November, 2017.
SDH is a well known technology which is used for the data communication. It is used for high speed data transmission. The synchronization in this technology is with respect to the single clock pulse. So different signals of different data rate are multiplexed by the same clock pulse. This paper is a review paper regarding the problems in synchronisation of the different data rate signals in single clock, and master slave technique used to overcome these problem.
