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dc.contributor.authorKozat, S.S.en_US
dc.contributor.authorGuan, K.M.en_US
dc.contributor.authorSinger, A.C.en_US
dc.date.accessioned2016-02-08T09:42:04Z
dc.date.available2016-02-08T09:42:04Z
dc.date.issued2013en_US
dc.identifier.issn10512004en_US
dc.identifier.urihttp://hdl.handle.net/11693/21155
dc.description.abstractIn this paper, we investigate level-crossing (LC) analog-to-digital converters (ADC)s in a competitive algorithm framework. In particular, we study how the level sets of an LC ADC should be selected in order to track the dynamical changes in the analog signal for effective sampling. We introduce a sequential LC sampling algorithm asymptotically achieving the performance of the best LC sampling method which can choose both its LC sampling levels (from a large class of possible level sets) and the intervals (from the continuum of all possible intervals) that these levels are used based on observing the whole analog signal in hindsight. The results we introduce are guaranteed to hold in an individual signal manner without any stochastic assumptions on the underlying signal. © 2012 Elsevier Inc. All rights reserved.en_US
dc.language.isoEnglishen_US
dc.source.titleDigital Signal Processing: A Review Journalen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.dsp.2012.07.018en_US
dc.subjectAdaptive level-crossingen_US
dc.subjectAnalog-to-digital conversionen_US
dc.subjectLevel-crossingen_US
dc.subjectAdaptive level-crossingen_US
dc.subjectAnalog signalsen_US
dc.subjectAnalog to digital convertersen_US
dc.subjectCompetitive algorithmsen_US
dc.subjectLevel crossingen_US
dc.subjectLevel Seten_US
dc.subjectSampling algorithmen_US
dc.subjectSampling methoden_US
dc.subjectNumerical methodsen_US
dc.subjectSignal samplingen_US
dc.titleTracking the best level set in a level-crossing analog-to-digital converteren_US
dc.typeResearch Paperen_US
dc.departmentBilkent University, Bilkent 06800, Ankara, Turkeyen_US
dc.departmentUniversity of Illinois at Urbana Champaign, United Statesen_US
dc.citation.spage478en_US
dc.citation.epage487en_US
dc.citation.volumeNumber23en_US
dc.citation.issueNumber1en_US
dc.identifier.doi10.1016/j.dsp.2012.07.018en_US


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