摘要
介绍了将混沌理论应用于信号测量的一种方法,设计了基于帐篷映射的混沌测量电路的理论模型和实际模型,再与单片机相结合,组成了一台微电压测量仪。实验证明,该测量仪具有放大倍数不受限制,集信号调理与A/D转换于一体的特点。
A method of applying chaos theory to signal measurement is introduced.A theoretical model and a real model of chaos measurement circuit based on tent mapping are designed.Then a weak signal measurement meter is designed by combining the measurement circuit and microcontroller.This meter has two notified advantages that the limitless gain of signal and simple structure combining signal amplification with A/D.
出处
《测控技术》
CSCD
2017年第2期104-106,共3页
Measurement & Control Technology
基金
2014年度南京工业职业技术学院科研基金资助项目(ZK14-01-03)
关键词
混沌检测
帐篷映射
信号测量
chaos detection
tent mapping
signal measurement