›› 2013, Vol. 26 ›› Issue (6): 34-.

• 论文 • 上一篇    下一篇

基于LabVIEW的混沌微弱信号检测系统设计

司淑平   

  1. (中国电子科技集团公司 第8研究所,安徽 淮南 232001)
  • 出版日期:2013-06-15 发布日期:2013-06-04
  • 作者简介:司淑平(1979—),女,硕士,工程师。研究方向:微弱信号检测,光纤传感器。E-mail:ssp1979@126.com

Design of Chaos Weak Signal Detection System Based on LabVIEW

SI Shuping   

  1. (The 8thInstitute,CETC,Huainan 232001,China)
  • Online:2013-06-15 Published:2013-06-04

摘要:

为实现微弱正弦信号的检测及后续信号处理,提出了基于LabVIEW搭建的混沌微弱信号检测系统,利用LabVIEW良好的外部接口能力,设计具有一定的实用价值。通过采用Lyapunov指数法进行微弱正弦信号的检测,检测结果证明了该方案的可行性。

关键词: 混沌, 微弱信号检测, 李亚普诺夫指数, LabVIEW

Abstract:

For weak sinusoidal signal detection and subsequent signal processing,a chaos weak signal detection system based on LabVIEW structures with LabVIEW favorable external interface capabilities is proposed,which is of practical value.The Lyapunov exponents are employed for weak sinusoidal signal detection,and the test results prove the feasibility of the program.

Key words: chaos;weak signal detection;Lyapunov index;LabVIEW

中图分类号: 

  • TN911.23