8. Analysis of Nonstationary Signals

  1. Rangaraj M. Rangayyan

Published Online: 7 JUN 2012

DOI: 10.1002/9780470544204.ch8

Biomedical Signal Analysis: A Case-Study Approach

Biomedical Signal Analysis: A Case-Study Approach

How to Cite

Rangayyan, R. M. (2001) Analysis of Nonstationary Signals, in Biomedical Signal Analysis: A Case-Study Approach, John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470544204.ch8

Publication History

  1. Published Online: 7 JUN 2012
  2. Published Print: 14 DEC 2001

ISBN Information

Print ISBN: 9780471208112

Online ISBN: 9780470544204

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Keywords:

  • biomedical signals;
  • patho-physiological processes;
  • speech signal;
  • frequency components;
  • cardiac phases

Summary

This chapter contains sections titled:

  • Problem Statement

  • Illustration of the Problem with Case-studies

  • Time-variant Systems

  • Fixed Segmentation

  • Adaptive Segmentation

  • Use of Adaptive Filters for Segmentation

  • Application: Adaptive Segmentation of EEG Signals

  • Application: Adaptive Segmentation of PCG Signals

  • Application: Time-varying Analysis of Heart-rate Variability

  • Remarks

  • Study Questions and Problems

  • Laboratory Exercises and Projects