Effects of additional independent noise in binary composite hypothesis-testing problems

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buir.contributor.authorGezici, Sinan
dc.citation.epage9
dc.citation.spage1
dc.contributor.authorBayram, Suat
dc.contributor.authorGezici, Sinan
dc.coverage.spatialOmaha, NE, USA
dc.date.accessioned2016-02-08T12:25:17Z
dc.date.available2016-02-08T12:25:17Z
dc.date.issued2009-09
dc.departmentDepartment of Electrical and Electronics Engineering
dc.descriptionDate of Conference: 28-30 Sept. 2009
dc.descriptionConference name: 3rd International Conference on Signal Processing and Communication Systems, 2009
dc.description.abstractPerformance of some suboptimal detectors can be improved by adding independent noise to their observations. In this paper, the effects of adding independent noise to observations of a detector are investigated for binary composite hypothesistesting problems in a generalized Neyman-Pearson framework. Sufficient conditions are derived to determine when performance of a detector can or cannot be improved via additional independent noise. Also, upper and lower limits are derived on the performance of a detector in the presence of additional noise, and statistical characterization of optimal additional noise is provided. In addition, two optimization techniques are proposed to calculate the optimal additional noise. Finally, simulation results are presented to investigate the theoretical results. © 2009 IEEE.
dc.identifier.doi10.1109/ICSPCS.2009.5306435
dc.identifier.urihttp://hdl.handle.net/11693/28619
dc.language.isoEnglish
dc.publisherIEEE
dc.relation.isversionofhttp://dx.doi.org/10.1109/ICSPCS.2009.5306435
dc.source.title3rd International Conference on Signal Processing and Communication Systems, ICSPCS'2009 - Proceedings
dc.subjectBinary hypothesis-testing
dc.subjectComposite hypothesis-testing
dc.subjectNeyman-pearson
dc.subjectStochastic resonance
dc.subjectBinary composites
dc.subjectBinary hypothesis-testing
dc.subjectComposite hypothesis
dc.subjectComposite hypothesis-testing
dc.subjectGeneralized neyman-pearson
dc.subjectIndependent noise
dc.subjectLower limits
dc.subjectOptimization techniques
dc.subjectSimulation result
dc.subjectStatistical characterization
dc.subjectStochastic resonances
dc.subjectSufficient conditions
dc.subjectTheoretical result
dc.subjectCircuit resonance
dc.subjectCommunication systems
dc.subjectMagnetic resonance
dc.subjectOptimization
dc.subjectSignal processing
dc.subjectStochastic systems
dc.subjectDetectors
dc.titleEffects of additional independent noise in binary composite hypothesis-testing problems
dc.typeConference Paper

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