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dc.contributor.authorCanepa, Gaetano
dc.contributor.authorMunafò, Andrea
dc.contributor.authorMurphy, Brian
dc.contributor.authorMicheli, Michele
dc.contributor.authorMorlando, Luca
dc.date.accessioned2019-06-21T12:26:11Z
dc.date.available2019-06-21T12:26:11Z
dc.date.issued2019/06
dc.identifier.govdocCMRE-PR-2019-127en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12489/867
dc.description.abstractThis work describes the development of continuous active sonar (CAS) processing at CMRE. The software uses subband processing to achieve a faster update rate than is possible with pulsed active sonar (PAS). The software development was based on CMRE's PAS processing software, CAINPro, which has been thoroughly tested during previous sea trials and in postprocessing data analysis. Computational efficiency was carefully considered and many optimizations were made so that the software can run in real-time using the constrained computing resources on board CMRE's Ocean Explorer autonomous underwater vehicles (AUV). The software was successfully tested during the REP14 Atlantic sea trial in July 2014, and was able to demonstrate real-time detection of an echo repeater on all nine sub-bands that were processed. The CAS algorithm runs in real-time on the processing board installed on the AUV.en_US
dc.format6 p. : ill. ; digital, PDF fileen_US
dc.language.isoenen_US
dc.publisherCMREen_US
dc.sourceIn: Proceedings of the OCEANS 2015 MTS/IEEE Conference, 18-21 May 2015, Genoa, Italy, doi: 10.1109/OCEANS-Genova.2015.7271658en_US
dc.subjectContinuous active sonar (CAS)en_US
dc.subjectSonar arraysen_US
dc.subjectActive arraysen_US
dc.subjectSignal processingen_US
dc.subjectUnderwater acoustics - Data processingen_US
dc.subjectFrequency-domain analysisen_US
dc.subjectREP'14 Atlantic trialen_US
dc.subjectReal-time data processingen_US
dc.titleReal-time continuous active sonar processingen_US
dc.typeReprint (PR)en_US
dc.typePapers and Articlesen_US


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