@inproceedings{7cb5f2f909274342889d87e3b7e464c6,
title = "The use of matching pursuit decomposition for damage detection and localization in complex structures",
abstract = "This paper focuses on damage detection, localization and quantification in metallic plates using an array of sensors and an advanced feature extraction algorithm. The Matching Pursuit Decomposition (MPD) algorithm is used for timefrequency signal analysis. Using MPD, measured signals are decomposed into multiple wave modes. The individual wave modes are analyzed to determine the cause of signal changes and the location of the damage. An aluminum plate made of 6061 alloy was instrumented with piezoelectric transducers and used for testing and validation of the proposed concept.",
keywords = "Guided waves, damage detection, matching pursuit decomposition, mode conversion, piezoelectric sensors, sensor array",
author = "Kim, {S. B.} and Aditi Chattopadhyay and Nguyen, {A. D.}",
year = "2011",
doi = "10.1117/12.880635",
language = "English (US)",
isbn = "9780819485434",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2011",
note = "Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2011 ; Conference date: 07-03-2011 Through 10-03-2011",
}