%0 Journal Article %T Function Projective Synchronization between Two Discrete-Time Hyperchaotic Systems Using Backstepping Method %A Xin Li %J Applied Mathematics %P 178-190 %@ 2152-7393 %D 2022 %I Scientific Research Publishing %R 10.4236/am.2022.132014 %X We realize the function projective synchronization (FPS) between two discrete-time hyperchaotic systems, that is, the drive state vectors and the response state vectors can evolve in a proportional scaling function matrix. In this paper, a systematic scheme is explored to investigate the function projective synchronization of two identical discrete-time hyperchaotic systems using the backstepping method. Additionally, FPS of two different hyperchaotic systems is also realized. Numeric simulations are given to verify the effectiveness of our scheme. %K Function Projective Synchronization %K Discrete-Time Hyperchaotic System %K Backstepping Method %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=115391