基于DSP Builder数字微分器的设计

Design of Digital Derivative Based on DSP Builder

利用混沌系统进行保密通信的研究已成为国内外混沌理论研究的重要环节。此研究不仅局限在理论研究与仿真实验上,而构造混沌保密通信系统也已成为重要研究方向之一。设计混沌保密通信系统,数字微分器是重要环节。本文主要论述了用DSP Builder软件工具设计数字微分器的过程。同时将设计的微分器模块封装为独立的模块,并对这个封装后的模块进行了大量的实验,用实验结果验证了设计方法的有效性与实用性。

It becomes an important tache in theoretical research of chaos for theoretical research of chaotic secure communication by making use of chaotic system. However, this research is not only limited in theoretical research and simulation experiment, but also it is one of important research aspects for constructing chaotic secure communication system. It is an important tache for designing digital derivative when we design chaotic secure communication system, this page discusses mostly the process of designing digital derivative by DSP Builder tool, meantime,this derivative module will be encapsulated independently and will be tested tremendously, the experiment result makes sure the effectivity and practicability of this design.