Analysis of Digital Synchronisation System

Abstract

When the operation point phase detector is moving away from the non-sensibility zone it needs to create higher level control signal for controlled oscillator. In this case phase detector operating point will be stabilised inside non-sensibility zone. The higher system precision will be provided. There is done analysis of the system work with stepped phase detector characteristic. Some investigations are done in case with different structures of network oscillators and various communication line delays. Duration of the transient process in the system using stepped phase detector characteristic 1,5 times is less than in the case with relay phase detector characteristic. The break and connection of synchronisation directions influence when the oscillator system in not full synchronised.