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dc.contributor.authorFernandes, W.A.
dc.contributor.authorAgarvadekar, Y.
dc.contributor.authorChakraborty, B.
dc.date.accessioned2019/03/31
dc.date.accessioned2019-04-30T12:44:12Z
dc.date.available2018/04/23
dc.date.available2019-04-30T12:44:12Z
dc.date.issued2018
dc.identifier.citationThe Journal of Acoustical Society of India, vol.45(1); 2018; 35-41
dc.identifier.issn0973-3302
dc.identifier.urihttp://acoustics.org.in/wp-content/uploads/2018/09/JASI-45-1-2018.pdf
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/7946
dc.description.abstractRecording of passive acoustic data involves a listening device along with an instrumentation system. The passive listening device transforms mechanical disturbances to electrical signals. The subsequent sampling and logging of the transformed data is accomplished by employing the instrumentation system. One such system is the Low cost "Multi-Channel Data Logger" (MCDL) that is indigenously developed at CSIR-National Institute of Oceanography with a capability to record 8- channels of passive acoustic signals simultaneously. Here we have presented the designed and developed MCDL system interfaced with a six channel hydrophone array to log ambient noise data from the underwater environment and also connected with dual low cost high sensitivity microphones for recording terrestrial ambient noise signals. The laboratory tests & field trials along with the data analysis results are presented to demonstrate the MCDL's multi-platform functionality
dc.languageen
dc.publisherAcoustical Society of India
dc.relation.isreferencedbyNON-SCI
dc.titleDevelopment of multi-channel data logger for passive acoustic measurements
dc.typeJournal Article
dc.affiliation.authorCSIR-National Institute of Oceanography, Dona Paula, Goa, India


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