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简介：Nyquistfoldingreceiver(NYFR)isatypicalwidebandanalog-to-informationarchitecture.Focusingonthenoncooperativereceiving,thepulseradarsignalinterceptedbytheNYFRintimedomainisanalyzed.TheNYFRoutputsunderdifferentinputconditionsareinvestigatedbasedontheextendedFouriertransform(EFT)andthesamplingtheorem.CombiningwiththecharacteristicoftheNYFRoutputintimedomain,anewtimeofarrival(TOA)estimationmethodbasedontheenergyenvelopeandthewavelettransformisproposed.Theproposedestimationmethodcanbeadaptedforthenon-cooperativesituation.Ithasnorequirementforpriorinformationtodeterminethethresholdandisnotnecessarytotransformthesignalintobaseband.SimulationresultsprovethecorrectnessoftheNYFRoutputexpressionsandshowtheefficacyoftheproposedestimationmethod.

简介：AnewSOI(SiliconOnInsulator)highvoltagedevicewithStepUnmovableSurfaceCharges(SUSC)ofburiedoxidelayeranditsanalyticalbreakdownmodelareproposedinthepaper.Theunmovablechargesareimplementedintotheuppersurfaceofburiedoxidelayertoincreasetheverticalelectricfieldanduniformthelateralone.The2-DPoisson'sequationissolvedtodemonstratethemodulationeffectoftheimmobileinterfacechargesandanalyzetheelectricfieldandbreakdownvoltagewiththevariousgeometricparametersandstepnumbers.AnewRESURF(REduceSURfaceField)conditionoftheSOIdeviceconsideringtheinterfacechargesandburiedoxideisderivedtomaximizebreakdownvoltage.Theanalyticalresultsareingoodagreementwiththenumericalanalysisobtainedbythe2-DsemiconductordevicessimulatorMEDICI.Asaresult,an1200Vbreakdownvoltageisfirstlyobtainedin3μm-thicktopSilayer,2μm-thickburiedoxidelayerand70μum-lengthdriftregionusingalineardopingprofileofunmovableburiedoxidecharges.

简介：与微分双相编码给调音的振幅移动(D8PSK/ASK)调音的微分8水平阶段移动(DBC)的一种新奇直角的调整格式的原则被介绍。基于它，一个光标记计划，收费载重在是100Gbit/sD8PSK信号和标签是10Gbit/sDBC问信号，被建议并且模仿。结果与另外的当前的计划相比，并且传播的效果变化调整扑灭比率(嗯)并且系统性能上的收到的功率分别地被分析。光谱效率和小点错误评估的结果表演(BER)极大地被改进，并且什么时候调整嗯被增加到11dB，在收费载重和标签之间的平衡表演被完成。