An acoustic system for autonomous navigation and tracking of marine fauna

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

Abstract

A marine acoustic system for underwater target tracking is described. This system is part of the Integrated Satellite and Acoustic Telemetry (iSAT) project to study marine fauna. It is a microcontroller-based underwater projector and receiver. A narrow-band, passive sonar detection architecture is described from signal generation, through transduction, reception, signal processing and up to tone extraction. Its circuit and operation principles are described. Finally, a comparison between the current energy detection method versus an alternative matched filter approach is included.
Original languageEnglish (US)
Title of host publication2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages197-200
Number of pages4
ISBN (Print)9781479941346; 9781479941346
DOIs
StatePublished - Aug 2014

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