用FPGA技术产生Lorenz混沌吸引子

提出用FPGA技术产生混沌吸引子的新方法。基于数字信号处理技术,对连续混沌系统进行离散化处理和变量比例变换,同时对实数进行处理,使离散化后的混沌系统和实数处理后的数据便于在FPGA中实现。本文以Lorenz混沌系统为例,给出了用FPGA技术产生Lorenz混沌吸引子的实验结果。

Generating Chaotic Attractors Based on FPGA Technology

A new approach for generating chaotic attractors by using FPGA technology is proposed.Based on the principle of digital signal processing,using appropriate discrete processing and variable proportion transformation,the continuous chaotic systems can be converted in-to discrete chaotic systems and real number can be processed,which is appropriate for FPGA processing.In this paper,we take Lorenz chaot-ic system as an example and give the experimental results of generating Lorenz chaotic attractors by using FPGA technology.