Hardware Implementation of a Phase-Locked Loop for Communication Systems.

We have implemented the hardware of a prototype Phase-Locked Loop (PLL) system in Instrumentaion and Informatics Research Laboratory, Department of Electronics Science, Gauhati University, Assam, India for communication systems. The system is tested using Digital Storage Oscilloscope (DSO) (Model: Tektronix TDS 1012B; 1GS/Sec). We also simulate the system using Circuit Maker's Berkeley SPICE3f5/XSpice-based simulator. In this paper we are presenting the result of our experimental test of the system and compared it with the simulated output. [ABSTRACT FROM AUTHOR]