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dc.contributor.authorOtnes, Roald Wilhelm
dc.contributor.authorWalree, Paul van
dc.contributor.authorJenserud, Trond
dc.date.accessioned2013-12-19T09:26:20Z
dc.date.accessioned2016-03-10T07:31:34Z
dc.date.available2013-12-19T09:26:20Z
dc.date.available2016-03-10T07:31:34Z
dc.date.issued2013
dc.identifier.citationIEEE Journal of Oceanic Engineering 2013;38(4):689-700en_GB
dc.identifier.urihttps://ffi-publikasjoner.archive.knowledgearc.net/handle/20.500.12242/33
dc.descriptionOtnes, Roald Wilhelm; Walree, Paul van; Jenserud, Trond. Validation of replay-based underwater acoustic communication channel simulation. IEEE Journal of Oceanic Engineering 2013 ;Volum 38.(4) s. 689-700en_GB
dc.description.abstractThis paper discusses validation methods for underwater acoustic communication channel simulators, and validates direct and stochastic replay of underwater acoustic communication channels as implemented in a channel simulator called Mime. Direct replay filters an input signal directly with a measured time-varying impulse response, whereas stochastic replay filters an input signal with a synthetic impulse response consistent with the scattering function of the measured channel. The validation uses data from two sea experiments and a diverse selection of communication schemes. Good agreement is found between bit error rates and packet error rates of in situ transmissions and simulated transmissions. Long-term error statistics of in situ signaling are also reproduced in simulation when a single channel measurement is used to configure the simulator. In all except one comparison, the packet error rate in simulation is within 20% of the packet error rate measured on location. The implication is that this type of channel simulator can be employed to test new modulation schemes in a realistic fashion without going to sea, except for the initial data collection.en_GB
dc.language.isoenen_GB
dc.subjectUndervannskommunikasjon
dc.subjectUndervannsakustikk
dc.subjectKanalmodeller
dc.titleValidation of replay-based underwater acoustic communication channel simulationen_GB
dc.typeArticleen_GB
dc.date.updated2013-12-19T09:26:21Z
dc.identifier.cristinID1057119
dc.identifier.cristinID1057119
dc.identifier.doi10.1109/JOE.2013.2262743
dc.source.issn0364-9059
dc.type.documentJournal article


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