Coexistence of Several Phase Synchronization in a Ring of Coupled Multi-State Chaotic Oscillators

Abstract—This paper presents several phase synchro-nization modes of multi–state chaotic oscillators coupled by inductors as a ring. Several phase patters occured in some types of coupled oscillators have been widely known. Each chaotic circuit which used in this paper can individ-ually behave both chaotic and periodic oscillations in the same parameters asynchronously. In this study, such the coupled chaotic circuits are proposed and classifications of phase synchronization modes are investigated. In numeri-cal simulation, many types of phase synchronization modes are confirmed. 1