摘要
利用混炖振子来检测淹没在强噪声背景中的微弱信号,详细研究了Duffing振子检测微弱信号的原理和过程。理论分析和仿真实验均表明混沌振子能有效地检测微弱信号。
Chaotic oscillators are used to detect faint signal submerged in strong noise background. The principle and process of detecting faint signal by using Duffing oscillator are discussed in detail. The theory and simulation experiments show that chaotic oscillators can effectively detect faint signal.
出处
《机械制造与自动化》
2003年第3期17-19,23,共4页
Machine Building & Automation
关键词
混沌振子
微弱信号
检测
chaotic oscillator
faint signal
detection