1.12 Gbit/s Regenerator Experiment for an Optical Transmission System

Abstract

Conventional studies made the assumption that the interfering and the wanted signal have a large frequency difference in 2nd order PLL's. Our analysis will not need this assumption. Therefore 2nd order PLL's with small frequency differencies and 1st order PLL's in common cases could be analysed. The advantageous effect, described in the second part, i. e. the effect that interfering signals make PLL's lock to the wanted signal can be used to stabilize PLL's. AcknowledgementThis work was done when the author was with the Institut für Elektrische Nachrichtentechnik der RWTH Aachen as an exchange researcher from Keio University, Japan. The author would like to thank Professor Dr.-Ing. H. D. Luke for his support and encouragement throughout this work and also his collegues for their advises and helps.

A computer system for analysis of high capacity components in optical-fiber links

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