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Research on weak signals based on 2D-WT method

  • Qi Da Yu
  • , Ya Lin Li
  • , Liang Zhao
  • Lanzhou University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Objective: What we do is intended to analyze weak signal more conveniently and easily. Method: We recommend 2D-WT method, then designed the programs by the way of LabVIEW2011 developers paramount toolkit, at last we realized to change one-dimensional heart sound signals into the form of 2D synthesized intensity maps for easily analyzing. Results: We have successfully used programs to realize intuitional analysis on the signals. Conclusion: Using the method described above can realize analysis on heart sound signals.

Original languageEnglish
Title of host publicationMechatronics Engineering, Computing and Information Technology
PublisherTrans Tech Publications
Pages4979-4981
Number of pages3
ISBN (Print)9783038351153
DOIs
StatePublished - 2014
Externally publishedYes
Event2014 International Conference on Mechatronics Engineering and Computing Technology, ICMECT 2014 - Shanghai, China
Duration: 9 Apr 201410 Apr 2014

Publication series

NameApplied Mechanics and Materials
Volume556-562
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2014 International Conference on Mechatronics Engineering and Computing Technology, ICMECT 2014
Country/TerritoryChina
CityShanghai
Period9/04/1410/04/14

Keywords

  • 2D-WT
  • Heart sound signal
  • LabVIEW2011

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