Blind digital modulation classification in software radio using the optimized classifier.docx

Blind digital modulation classification in software radio using the optimized classifier.docx

《Blind digital modulation classification in software radio using the optimized classifier.docx》由会员分享，可在线阅读，更多相关《Blind digital modulation classification in software radio using the optimized classifier.docx（25页珍藏版）》请在冰豆网上搜索。

Blinddigitalmodulationclassificationinsoftwareradiousingtheoptimizedclassifier

Mobilesystemforflexibleeducation  OriginalResearchArticle

ProcediaComputerScience,Volume3,2011,Pages1475-1479

NadireCavus,MohammadMusaAl-Momani

 Closepreview  |  PDF（217K）  |  Relatedarticles  |  Relatedreferenceworkarticles    

AbstractAbstract|ReferencesReferences

Abstract

Thesedayswiththeadvancementsinvarioustechnologiesespeciallyinareasliketelecommunication,manyfieldsareaffected;learningforexampleisnolongerconfinedtoclassrooms.Thus,them-learningcomestoexistenceasalearningmethodthatusesthemobile.M-learningisakindoflearningthatusesthemobiledeviceslikedigitalcellphone,personaldigitalassistantsandlaptops.Theaimofthispaperistoimprovethem-learningsystems,inparticularprovidetherequestedknowledgetothelearnerswithlessconstraintintermsofdevices,locationsandnetworksinuse.ThesystemusesWiFinetworkandithasmanyservicestoimprovetheeducationprocesswhichmakesM-learningsystemafullsystemthathasSMS,announcement,homeworkandquizserviceandgivefeedbackforlearners.Themainserviceinthesystemisthequizpartwhichincludesanovelideaintheeducationfieldthatusesthenewgenerationoftechnologies.Thedevelopedsystemisgood,friendly,anditcanimprovethedistanteducationsystems.Anaccesspoint,usedtomakeawirelessnetworkcovershugeareas,makestheserviceavailabletousersinawiderange.Themostimportantindividualsinvolvedintheresearchareteachers,students,andeducationalorganizationssuchas:

universities,schools,institutes,oranyonewholooksforaproperm-learningthatexactlysuitshisdemands.

261

Wearablewirelessheartratemonitorforcontinuouslong-termvariabilitystudies  OriginalResearchArticle

JournalofElectrocardiology,Volume44,Issue2,March-April2011,Pages195-200

PiotrAugustyniak

 Closepreview  |  Relatedarticles  |  Relatedreferenceworkarticles    

AbstractAbstract|Figures/TablesFigures/Tables|ReferencesReferences

Abstract

Prototypingofahomecaresystemforactivitysurveillanceandsleepassessmenttargetedtoelderlypeopleinvolvesthecompromiseofwearingcomfortandmeasurementperformance.Weproposeawearableheartratevariabilitymonitorconnectedviawirelessdigitallinktoahome-embeddedinfrastructureofmultimodalhealthsurveillancesystem.Thecoin-sizewearablerecorderacquiresandprocessestheelectrocardiogramandsendsannotatedtachogramdataaccordinglytothesubject'sstatusandprogramedschedule.Thankstoremoteprogrammability,incaseofpredefinedthresholdsexcess,therecorderresponseisimmediate,whereastheregularreportsareorganizedinpacketsanddeliveredinbulkinshorttransmissionsessions.Thisapproachsignificantlyreducesthedatarateandtheenergyrequiredtosupplythecommunicationmodule.Theprototypeweighting11.2gisbasedontheARM7（AtmelCorporateHeadquarters2325OrchardParkwaySanJose,CA,USA）processorrunningat18MHzandwitha300-mAhrechargeablebatteryallowsforupto10daysofseamlesstachogrammonitoring.

ArticleOutline

Introduction

Materialsandmethods

DerivingthetachogramfromtheECGrecord

Organizationoftherecorder'soutputdataflow

Designanddetailsoftheprototypemonitor

Testingprocedure

Results

Discussion

References

Purchase

$31.50

262

Methodsforandresultsfromthestudyofdesignprinciplesinmolecularsystems  OriginalResearchArticle

MathematicalBiosciences,InPress,CorrectedProof,Availableonline15February2011

BaldiriSalvado,HirenKarathia,AnabelUsieChimenos,EsterVilaprinyo,StigOmholt,AlbertSorribas,RuiAlves

 Closepreview  |  Relatedarticles  |  Relatedreferenceworkarticles    

AbstractAbstract|Figures/TablesFigures/Tables|ReferencesReferences

Abstract

Mostaspectsofmolecularbiologycanbeunderstoodintermsofbiologicaldesignprinciples.Theseprinciplescanbelooselydefinedasqualitativeandquantitativefeaturesthatemergeinevolutionandrecurmorefrequentlythanonewouldexpectbychancealoneinbiologicalsystemsthatperformagiventypeofprocessorfunction.Furthermore,suchrecurrencecanberationalizedintermsofthefunctionaladvantagethatthedesignprovidestothesystemwhencomparedwithpossiblealternatives.Thispaperfocusesonthosedesignfeaturesthatcanberelatedtoimprovedfunctionaleffectivenessofmolecularandregulatorynetworks.Webeginbyreviewingassumptionsandmethodsthatunderliethestudyofsuchprinciplesinmolecularnetworks.Wefollowbydiscussingmanyofthedesignprinciplesthathavebeenfoundingenetic,metabolic,andsignaltransductioncircuits.WeconcentratemainlyonresultsinthecontextofBiochemica