Deterministic wave and random symbol phase digital synchronizers

Abstract

In this paper, we present two groups of synchronizers: the Deterministic Wave Phase Digital Synchronizer and the Random Symbol Phase Digital Synchronizer.In the first case, the VCO (Voltage Controlled Oscillator)synchronizes with the deterministic phase of the input regularwave and in the second the VCO synchronizes with the random phase of the input random symbols. In each one of this groups, we present two digital topologiesbeing the first one the combinational type and the second the sequential type. Our main objective is to study the two deterministic and random groups in its two combinational and sequentialtypologies and to observe its jitter behavior as function of thenoise.