Loudspeaker fault detection using time-frequency representations

@inproceedings{Davy2001LoudspeakerFD,
  title={Loudspeaker fault detection using time-frequency representations},
  author={Manuel Davy and H{\'e}l{\`e}ne Cottereau and Christian Doncarli},
  booktitle={ICASSP},
  year={2001}
}
This paperaddressesthe problemof loudspeak er test. Two applicationsare investigated:loudspeak er manufacturingfault detection and maintenance.In order to comply with practical requirements,we proposea new, brief, nonstationarytest signal. Recordedloudspeak er responsesareprocessedusinganimproved time-frequenc y decisionalgorithm. Thefault detectionprocedure is testedwith real data. Resultsshow its accuracy andpractical interest.