Abstract：In this paper, a method to improve the period property of (quasi-)chaotic digital filters by inserting a nonlinear transfer function is presented. Simulation results show that the resulted chaotic sequences have siginificantly increased periods while still preserving good correlation. Moreover, the structure is well suited to be realized in digital hardware and is thus attractive for applications to digital communications.
陈勇; 凌聪. 非线性转移函数对滤波器结构混沌信号周期特性的改善[J]. 电子与信息学报, 2001, 23(8): 829-832 .
Chen Yong①; Ling Cong②. NONLINEAR TRANSFER FUNCTION IMPROVING THE PERIOD PROPERTY OF (QUASI-)CHAOTIC DIGITAL FILTERS. , 2001, 23(8): 829-832 .
2001, Vol. 23 
