Fei Tan, Junru Li, Lili Zhou, Zhen Wang
Fixed time intra and extra synchronization strategy issues of fuzzy multiplex complex coupled artificial neural networks are the main research topics of this article. Due to the expertise of fuzzy control in handling complex nonlinear systems that are difficult to describe with precise mathematical models, this method is introduced into the design of synchronization strategies for Takagi-Sugeno (T-S) fuzzy multiplex complex coupled artificial neural networks (CCANNs). To improve the rate of synchronization, intelligent sliding mode control (SMC) is introduced into the design of the fixed time intra and extra synchronization strategies. The conditions for fixed time intra and extra synchronization of fuzzy multiplex CCANNs are also obtained. The calculation method for fixed settling time is obtained. The simulation verifies the effectiveness of the theory. Moreover, the established theorem of fixed time intra and extra synchronization of fuzzy multiplex CCANNs is applied to the design of signal secure communication schemes.