Bio-inspired frequency agile acoustic system

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

Natural passive mechanical systems such as ear tympanic membranes may show active responses by incorporating feedback mechanisms which then affect their mechanical structure. In this paper, the moth’s auditory system is used as a biological model of inspiration. A smart acoustic system which alters its natural resonance frequency was developed. Experimental results, given by a proposed-built real-time embedded system, show time and amplitude dependency towards dynamic frequency adaptation according to the intensity of acoustic input signals.
LanguageEnglish
Title of host publicationIEEE Sensors 2016
Place of PublicationPiscataway
PublisherIEEE
Number of pages3
ISBN (Print)9781479982875
DOIs
Publication statusPublished - 9 Jan 2017
EventIEEE Sensors 2016 - Caribe Royale, Orlando, FL, United States
Duration: 30 Oct 20163 Nov 2016
http://ieee-sensors2016.org/

Conference

ConferenceIEEE Sensors 2016
CountryUnited States
CityOrlando, FL
Period30/10/163/11/16
Internet address

Fingerprint

Acoustics
Real time systems
Embedded systems
Membranes
Feedback

Keywords

  • bio-inspired acoustic transducer
  • dynamic frequency adaptation
  • feedback control
  • embedded system
  • moth's auditory system
  • resonance frequency

Cite this

@inproceedings{a50651a967bf477b8c8410b4fe9e8510,
title = "Bio-inspired frequency agile acoustic system",
abstract = "Natural passive mechanical systems such as ear tympanic membranes may show active responses by incorporating feedback mechanisms which then affect their mechanical structure. In this paper, the moth’s auditory system is used as a biological model of inspiration. A smart acoustic system which alters its natural resonance frequency was developed. Experimental results, given by a proposed-built real-time embedded system, show time and amplitude dependency towards dynamic frequency adaptation according to the intensity of acoustic input signals.",
keywords = "bio-inspired acoustic transducer, dynamic frequency adaptation, feedback control, embedded system, moth's auditory system, resonance frequency",
author = "Jos{\'e} Guerreiro and Jackson, {Joseph C.} and Windmill, {James F.C.}",
note = "{\circledC} 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.",
year = "2017",
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day = "9",
doi = "10.1109/ICSENS.2016.7808868",
language = "English",
isbn = "9781479982875",
booktitle = "IEEE Sensors 2016",
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Guerreiro, J, Jackson, JC & Windmill, JFC 2017, Bio-inspired frequency agile acoustic system. in IEEE Sensors 2016. IEEE, Piscataway, IEEE Sensors 2016, Orlando, FL, United States, 30/10/16. https://doi.org/10.1109/ICSENS.2016.7808868

Bio-inspired frequency agile acoustic system. / Guerreiro, José ; Jackson, Joseph C.; Windmill, James F.C.

IEEE Sensors 2016. Piscataway : IEEE, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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