简介：基于的活跃颤动灵活冗余的操纵者控制的神经网络上的调查被进行。操纵者的聪明的连接与到哪个是依附的piezoceramic致动器和紧张计量器传感器的灵活连接被综合。Anonlinear适应控制策略把神经网络称为基于的间接适应控制(NNIAC)被采用改进操纵者的动态性能。the4分层的动态周期性的神经网络(DRNN)的数学模型被介绍。展示DRNN拓扑学的neuro标识符和theneuro控制器被设计离开线以便提高NNIAC的起始的坚韧性。由或者调整neuro标识符和neuro控制器，操纵者为完成需要的动态表演在线上被控制。最后，平面3R有一个聪明的连接的冗余的操纵者作为一个解说性的例子被利用。Thesimulation结果证明了控制策略的有效性。

简介：Stochasticadaptivecontrolisconsideredforthediscrete-timemulti-inputandmulti-outputsystemofmulti-delaywithnoiseexpressedbyanARMAprocess.TheCARIMAmodelisaspecialcaseofthesysteminquestion.Theoptimaladaptivecontrollawisgivenanditisshownthataquadraticcostfunctionisminimizedandtheclosed-loopsystemisstable.Further,whenthesystemisofminimumphase,theconvergenceratesofparameterestimatesandofthecost-functionarealsoderived.

简介：以便改进传播精确性和在事情(IoT)的因特网察觉到并且激活信号的效率并且保证系统稳定性，一个适应资源分配算法被建议，它动态地根据他们的信号频率域特征在部件之中分配网络带宽和优先级。一遥远察觉到并且控制无人的地面的车辆(UGV)路径追踪试验台被开发，追踪错误信号的多重UGV为表演评估在模拟被测量。与一样的网络带宽限制，建议算法能减少的结果表演积累并且UGV路径与常规静态的算法相比在超过60%追踪的最大的错误。

简介：Apairofmultichannelrecursiveleastsquares(RLS)adaptivelatticealgorithmsbasedontheorderrecursiveoflatticefiltersandthesuperiornumericalpropertiesofGivensalgorithmsisderivedinthispaper.ThederivationofthefirstalgorithmisbasedonQRdecompositionoftheinputdatamatrixdirectly,andtheGivensrotationsapproachisusedtocomputetheQRdecomposition.UsingfirstaprerotationoftheinputdatamatrixandthenarepetitionofthesinglechannelGivenslatticealgorithm,thesecondalgorithmcanbeobtained.Bothalgorithmshavesuperiornumericalproperties,particularlytherobustnesstowordlengthlimitations.Theparametervectortobeestimatedcanbeextracteddirectlyfrominternalvariablesinthepresentalgorithmswithoutabacksolveoperationwithanextratriangulararray.Theresultsofcomputersimulationoftheparameteridentificationofatwo-channelsystemarepresentedtoconfirmefficientlythederivation.

简介：Duetolowparametersensitivityforbalancedrealizations,balancedstructurebecomesagoodcandidateforanstatespaceadaptiveinfiniteimpluseresponse(MR)filter.Here,usingcoefficientsofthetransferfunctionastheadaptivefilteringparameters,abalancedadaptiveIIRfilteringalgorithmisproposedforoutput-errorminimization.ThealgorithmintheinternallybalancedrealizationguaranteesthattheadaptiveIIRfilteralwaysminimizestheratioofmaximum-to-minimumeigenvalueoftheGrammianmatricesattheeachiteration.Simulationresultsareprovidedtocorroboratetheproposedalgorithm.

简介：Inthispaper,ablockwiseadaptivesubcarrierallocationalgorithmformultiuserOrthogonalFrequencyDivisionMultiplexing(OFDM)systemisintroduced.Assumingtheknowledgeofchannelinformationforallusers,thealgorithmminimizesthetotaltransmitpowerwhilesatisfyingthetotalpowerandusers'rateconstraints.TheresultofsimulationshowsthattheproposedalgorithmreducestheaveragebitSignal-to-NoiseRatio(SNR)byapproximately4dBcomparedwithOFDM-FrequencyDivisionMultipleAccess(OFDM-FDMA),andsupportsmoreusersinamultiuserRayleighfadingchannel.Asassigningsubcarriersinblock,thecomputationalcomplexityofthealgorithmismuchlowerthanthatofthederivationof"water-filling"algorithm.

简介：Inthispaper,weconsiderthesynchronizationofchaoticHindmarshRose(HR)neuronsviaascalarcontrolinput.ChaoticHRneuronscoupledwithagapjunctionaretakenintoconsideration,andanactivecompensationmechanism-basedadaptivecontrolisemployedtorealizethesynchronizationoftwoHRneurons.Assuchanadaptivecontrolisutilized,anaccuratemodelofthesystemisofnonecessity.AsymptoticalsynchronizationoftwoHRneuronsisguaranteedbytheoreticalresults.Numericalresultsarealsoprovidedtoconfirmtheproposedsynchronizationapproach.

简介：这份报纸处理与控制不了的不稳定的linearization为非线性的系统的一个类调遣controlproblems的适应实际输出。设计一个光滑的适应调遣控制器解决几何、动态的任务withan的objectiveis任意的小稳定的追踪错误。增加一个力量综合者和robustrecursive设计技术的方法被采用强迫系统产量追踪一条需要的路径和makethe追踪速度沿着路径跟随需要的速度。一个例子被考虑，simulationresults被给。建议设计过程能被这个例子的使用说明。

简介：Inthispaper,anenergyefficientbandwidthallocationschemeisproposedforwirelesscommunicationsystems.Anoptimalbandwidthexpansion(OBE)schemeisproposedtoassigntheavailablesystembandwidthforusers.Whenthesystembandwidthdoesnotreachthefullload,theremainingbandwidthcanbeenergy-efficientlyassignedtotheotherusers.SimulationresultsshowthattheenergyefficiencyoftheproposedOBEschemeoutperformsthetraditionalsamebandwidthexpansion(SBE)scheme.Thus,theproposedOBEcaneffectivelyassignthesystembandwidthandimproveenergyefficiency.

简介：Thehighresolutionradartargetdetectionisaddressedinthenon-Gaussianclutter.Anadaptivedetectorisderivedforrange-spreadtargetbasedonanovelcovariancematrixestimator.Itisprovedthatthenewdetectorisconstantfalsealarmrate(CFAR)tobothofthecluttercovariancematrixstructureandpowerleveltheoreticallyformatchcases.ThesimulationresultsshowthatthenewdetectorisalmostCFARformismatchcases,anditoutperformstheexistingadaptivedetectorbasedonthesamplecovariancematrix.Italsoshowsthatthedetectionperformanceimproves,asthenumberofpulses,thenumberofsecondarydataortheclutterspikeincreases.Inaddition,thederiveddetectorisrobusttodifferentsubsets,estimatedcluttergroupsizesandcorrelationsofclutter.Importantly,thenumberofiterationsforpracticalapplicationisjustone.

简介：Inthispaper,anadaptivemultiresolutionspeechenhancementalgorithmbasedonwavelettransformisputforward.Itcanmakeadaptivefilteringtonoisespeechbothatscalesandamongscales.Sothatthenoisepartsduringthefrequencyintervalswhichdecreasehearingqualitymostlyarereducedefficiently.BoththeSNRandsubjecthearingqualityofdenoisedspeecharehighandgood.

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简介：胎儿的ECG抽取为胎儿的监视有重要意义。这份报纸介绍基于适应线性神经网络提取胎儿的ECG的一个方法。方法能被认识到bytraining数据的小数量。另外，更好的结果能被改进神经网络结构完成。因此，更容易鉴别胎儿的ECG能被提取。试验性的结果证明适应线性神经网络能被用来有效地从母亲的腹的信号提取胎儿的ECG。而且，更清楚的胎儿的ECG能被改进神经网络结构提取。

简介：Adissipative-basedadaptiveneuralcontrolschemewasdevelopedforaclassofnonlinearuncertainsystemswithunknownnonlinearitiesthatmightnotbelinearlyparameterized.Themajoradvantageofthepresentworkwastorelaxtherequirementofmatchingcondition,I.e.,theunknownnonlinearitiesappearonthesameequationasthecontrolinputinastate-spacerepresentation,whichwasrequiredinmostoftheavailableneuralnetworkcontrollers.Bysynthesizingastate-feedbackneuralcontrollertonaketheclosed-loopsystemdissipativewithrespecttoaquadraticsupplyrate,thedevelopedcontrolschemeguaranteesthattheL2-gainofcontrolledsystemwaslessthanorequaltoaprescribedlevel.Andthen,itisshownthattheoutputtrackingerrorisuniformlyultimatebounded.Thedesignschemeisillustratedusinganumericalsimulation.

简介：Fordirectsequencespreadspectrum(DSSS)receivers,thecapabilityofrejectingnarrow-bandinterferencecanbesignificantlyimprovedbyaprocessoffrequency-domaininterferencesuppression(FDIS).Thekeyissueofthisprocessishowtodetermineathresholdtoeliminateinterferenceinthefrequencydomain,whichhasbeenextensivelystudied.However,thesepreviousmethodsaretediousorverycomplex.Asimpleandefficientalgorithmbasedonmediansisproposed.Theeliminationthresholdisonlyrelatedtothemedianbyascalefactor,whichcanbeobtainedbythenumericalanalysis.Simulationresultsshowthatthealgorithmprovidesexcellentnarrow-bandinterferencesuppressionwhileonlyslightlydegradingthesignal-to-noiseratio(SNR).Aone-passalgorithmusinglogarithmicsegmentationisfurtherderivedtoestimatemedianswithlowcomputationalcomplexity.Finally,theFDISisimplementedinafieldprogrammablegatearray(FPGA)ofXilinx.ExperimentsarecarriedoutbyconnectingtheFDISFPGAtoaDSSSreceiver,andtheresultsshowthatthereceiverhasaneffectivecountermeasurefora60dBinterference-to-signalratio(ISR).

简介：Anadaptiveactuatorfailurecompensationschemeisproposedforattitudetrackingcontrolofspacecraftwithunknowndisturbancesanduncertainactuatorfailures.Anewfeatureofthisadaptivecontrolschemeistheadaptationofthefailurepatternparameterestimates,aswellasthefailuresignalparameterestimates,fordirectadaptiveactuatorfailurecompensation.Basedonanadaptivebacksteppingcontroldesign,theestimatesofthedisturbanceparametersareusedtosolvethedisturbancerejectionproblem.Theunknowndisturbancesarecompensatedcompletelywiththestabilityofthewholeclosed-loopsystem.Theschemeisnotonlyabletoaccommodateuncertainactuatorfailures,butalsorobustagainstunknownexternaldisturbances.Simulationresultsverifythedesiredadaptiveactuatorfailurecompensationperformance.

简介：Themediumaccesscontrol(MAC)protocolforindoorvisiblelightcommunication(VLC)withenergyharvestingisexploredinthispaper.Theunfairnessofthroughputexistsamongdevicesduetothesignificantdifferenceoftheirenergyharvestingrateswhichchangeswithdistance,acceptanceangleandtheobstructionprobability.Weproposeanenergyharvestingmodel,anewobstructionprobabilitymodelandanenergyadaptivecontentionalgorithmtoovercometheunfairnessproblem.Thisdevicecanadjustitscontentionwindowaccordingtotheenergyharvestingrate.Asaresult,thedevicewithlowerenergyharvestingratecangetshortercontentionwindowtoimproveitstransmissionopportunity.SimulationresultsshowthatourMACprotocolcanachieveahigherdegreeoffairness.

简介：Inmobileadhocnetworks(MANET),nodesmovefreelyandthedistributionofaccessrequestschangesdynamically.Replicaallocationinsuchadynamicenvironmentisasignificantchallenge.Inthispaoer,adynamicadaptivereplicaallocationalgorithmthatcanadapttothenodesmotionisproposedtominimizethecommunicationcostofobjectaccess.Whenchangesoccurintheaccessrequestsoftheobjectorthenetworktopology,eachreplicanodecollectsaccessrequestsfromitsneighborsandmakesdecisionslocallytoexpandreplicatoneighborsortorelinquishthereplica.Thealgorithmdynamicallyadaptsthereplicaallocationschemetoalocaloptimalone.SimulationresultsshowthatouralgorithmsefficientlyreducethecommunicationcostofobjectaccessinMANETenvironment.

简介：在这份报纸，我们为臼建议本地multilevelpreconditioner椭圆形的问题的有限元素近似。与接口上的一些网孔假设，我们证明preconditioned系统的条件数字独立于大系数跳但是在生气的点附近取决于网孔层次。一些数字实验被介绍证实我们的理论结果。[从作者抽象]

简介：AstheProjectionApproximationSubspaceTrackingwithdeflation(PASTd)algorithmissensitivetoimpulsivenoise,animprovedsubspacetrackingalgorithmisproposedandappliedtoblindadaptivemulti-userdetection.SimulationresultsshowthattheimprovedPASTdalgorithmnotonlyremainsthepropertiesoftheconventionalPASTdalgorithm,butalsohasgoodBitErrorRate(BER)performanceinimpulsivenoiseenvironment,thusitcaneffectivelyimprovethesystemperformance.