混沌调制实验研究  

Experimental Study of Chaos-Modulation

作　　者：毛自灿[1] 

机构地区：[1]电子科技大学电子工程系

出　　处：《电子科技大学学报》1995年第S2期270-273,共4页Journal of University of Electronic Science and Technology of China

基　　金：电子部预研基金

摘　　要：提出了混沌调制的概念。对混沌调幅及混沌调频进行了实验研究，给出了实现电路及已调波的功率谱，并用已调波对广播和电视伴音信号进行了有效的干扰实验。Chaotic behavior of electronic circuits and processing of chaotic signals are important questions of study of chaotic phenomena. In This paper the idea of chaos-modulation is presented. Experimental study of chaotic AM and chaotic FM signals is performed. Modulation circuits are developed and the power spectrum of modulated signals are fiven. It is shown that jamming to broadcast and TV soundsignals by the chaotic modulated signals is very effective.

关 键 词：混沌 电路混沌 混沌调幅 混沌调频 电子干扰 

分 类 号：G642.423[文化科学—高等教育学]