信号与系统信号术语中英文对照

....AAbsolutelyintegrable绝对可积Absolutelyintegrableimpulseresponse绝对可积冲激响应Absolutelysummable绝对可和Absolutelysummableimpulseresponse绝对可和冲激响应Accumulator累加器Acoustic声学Adder加法器Additivityproperty可加性Aliasing混叠现象All-passsystems全通系统AM(Amplitudemodulation)幅度调制Amplifier放大器Amplitudemodulation(AM)幅度调制Amplitude-scalingfactor幅度放大因子Analog-to-digital(A-to-D)converter模数转换器Analysisequation分析公式（方程）Angel(phase)ofcomplexnumber复数的角度（相位）Anglecriterion角判据Anglemodulation角度调制Anticausality反因果AperiodicAperiodicconvolutionAperiodicsignalAsynchronousAudiosystemsAutocorrelationfunctionsAutomobilesuspensionsystemAveragingsystemBBand-limitedBand-limitedinputsignalsBand-limitedinterpolationBandpassfiltersBandpasssignalBandpass-samplingtechniquesBandwidthBartlett(triangular)windowBilateralLaplacetransformBilinearBilineartransformationBit

非周期异步的音频（声音）系统自相关函数平滑系统带（宽）带限内插带通信号带通采样技术带宽巴特利特（三角形）窗双边拉普拉斯变换双线性的双线性变换（二进制）位，比特Blockdiagrams方框图Bodeplots波特图Bounded有界限的Breakfrequency折转频率Butterworthfilters巴特沃斯滤波器C“Chirp”transformalgorithm“鸟声”变换算法Capacitor电容器Carrier载波Carrierfrequency载波频率Carriersignal载波信号Cartesian(rectangular)form直角坐标形式Cascade(series)interconnection串联，级联Cascade-form串联形式CausalLTIsystem因果的线性时不变系统Channel信道，频道Channelequalization信道均衡Chopperamplifier斩波器放大器Closed-loop闭环Closed-looppoles闭环极点Closed-loopsystem闭环系统Closed-loopsystemfunctionCoefficientmultiplierCoefficientsCommunicationssystemsCommutativepropertyCompensationfornonidealelementsComplexconjugateComplexexponentialcarrierComplexexponentialsignalsComplexexponential(s)ComplexnumbersConditionallystablesystemsConjugatesymmetryConjugationpropertyContinuous-timedelayContinuous-timefilterContinuous-timeFourierseriesContinuous-timeFouriertransformContinuous-timesignalsContinuous-timesystems

闭环系统函数系数乘法器系数通信系统交换性（交换律复数共轭复指数载波复指数信号复指数复数共轭对称共轭性质连续时间延迟连续时间信号连续时间系统Continuous-to-discrete-timeconversion连续时间到离散时间转换ConvergenceConvolutionConvolutionintegralConvolutionpropertyConvolutionsumCorrelationfunctionCriticallydampedsystemsCrosss-correlationfunctionsCutofffrequenciesDDampedsinusoidsDampingratioDcoffsetDcsequenceDeadbeatfeedbacksystemsDecibels(dB)DecimationDecimationandinterpolationDegenerative(negative)feedbackDelayDelaytime

收敛卷积卷积和互相关函数截至频率阻尼系数分贝抽取抽取和内插负反馈延迟延迟时间DemodulationDifferenceequationsDifferencingpropertyDifferentialequationsDifferentiatingfiltersDifferentiationpropertyDifferentiatorDigital-to-analog(D-to-A)converterDirectFormIrealizationDirectformIIrealizationDirect-formDirichletconditionsDirichlet,P.L.DiscontinuitiesDiscrete-timefiltersDiscrete-timeFourierseriesDiscrete-timeFourierseriespairDiscrete-timeFouriertransform（DFT）Discrete-timeLTIfiltersDiscrete-timemodulationDiscrete-timenonrecursivefilters

解调差分方程差分性质微分方程微分滤波器微分性质微分器数模转换器直接III直接型狄里赫利条件狄里赫利间断点，不连续离散时间滤波器离散时间傅立叶级数离散时间傅立叶变换离散时间线性时不变滤波器离散时间调制离散时间非递归滤波器Discrete-timesignalsDiscrete-timesystems

离散时间信号离散时间系统Discrete-timetoconversionDispersionDistortion

continuous-time

离散时间到连续时间转换弥撒（现象）扭曲，失真Distributiontheory（property）DominanttimeconstantDouble-sidebandmodulation(DSB)DownsamplingDualityEEchoEigenfunctionsEigenvalueEllipticfiltersEncirclementpropertyEndpointsEnergyofsignalsEnergy-densityspectrumEnvelopedetector

分配律减采样对偶性回波特征函数特征值椭圆滤波器围线性质终点信号的能量能量密度谱包络检波器EnvelopefunctionEqualizationEqualizercircuitsEquationforclosed-looppolesEuler,L.rsEvensignalsExponentialsignalsExponentialsFFastFouriertransform(FFT)FeedbackFeedbackinterconnectionFeedbackpathFilter(s)Final-valuetheoremFiniteimpulseresponse(FIR)Finiteimpulseresponse(FIR)filtersFinitesumformulaFinite-durationsignalsFirstdifference

包络函数均衡化均衡器电路欧拉欧拉关系（公式）偶信号指数反馈反馈联结反馈路径滤波器终值定理有限长脉冲响应有限长脉冲响应滤波器有限项和公式有限长信号一阶差分FirstharmoniccomponentsFirst-ordercontinuous-timesystemsFirst-orderdiscrete-timesystems

基波分量（一次谐波分量一阶连续时间系统一阶离散时间系统First-orderrecursivediscrete-timefilters 一阶递归离散时间滤波器First-ordersystemsForcedresponseForwardpathFourierseriesFouriertransformFouriertransformpairsFourier,JeanBaptisteJosephFrequencyresponseFrequencyresponseofLTIsystems

一阶系统受迫响应正向通路傅立叶级数傅立叶变换傅立叶变换对傅立叶（法国数学家，物理学家）频率响应线性时不变系统的频率响应Frequency scaling of continuous-timeFouriertransformFrequencyshiftkeying(FSK)FrequencyshiftingpropertyFrequency-divisionmultiplexing(FDM)Frequency-domaincharacterizationFrequency-selectivefilterFrequency-shapingfilters

（变换性质频移键控频移性质频域特征频率选择滤波器频率成型滤波器FundamentalcomponentsFundamentalfrequencyFundamentalperiodGGainGainandphasemarginGeneralcomplexexponentialsGeneralizedfunctionsGibbsphenomenonGroupdelayHHalf-sampledelayHanningwindowHarmonicanalyzerHarmoniccomponentsHarmonicallyrelatedHeatpropagationanddiffusionHigherorderholdsHighpassfilterHighpass-to-lowpasstransformationsHilberttransform

基波分量增益增益和相位裕度一般复指数信号广义函数群延迟汉宁窗谐波分量谐波关系高阶保持高通滤波器高通到低通变换希尔波特滤波器Homogeneity(scaling)propertyIIdealIdealbandstopcharacteristicIdealfrequency-selectivefilterIdealizationIdentitysystemImaginarypartImpulseresponseImpulsetrainIncrementallylinearsystemsIndependentvariableInfiniteimpulseresponse(IIR)Infiniteimpulseresponse(IIR)filtersInfinitesumformulaInfinitetaylorseriesInitial-valuetheoremInpulse-trainsamplingInstantaneousInstantaneousfrequencyIntegrationintime-domain

齐次性（比例性）理想的理想带阻特征理想频率选择滤波器理想化恒等系统虚部冲激响应冲激串增量线性系统独立变量无限长脉冲响应无限长脉冲响应滤波器无限项和公式无限项泰勒级数初值定理冲激串采样瞬时的瞬时频率时域积分IntegrationpropertyIntegratorInterconnectionIntermediate-frequency(IF)stageIntersymbolinterference(ISI)InverseFouriertransformInverseLaplacetransformInverseLTIsystemInversesystemdesignInversez-transformInvertedpendulumInvertibilityofLTIsystemsInvertiblesystemsLLagnetworkLagrange,J.L.LaplacetransformLaplace,P.S.deleadnetworkleft-halfplaneleft-sidedsignal

积分性质积分器互联中频级码间干扰傅立叶反变换逆线性时不变系统逆系统设计z倒立摆逆系统滞后网络拉格朗日（法国数学家，力学家）拉普拉斯变换（超前网络Linear 线性Linear constant-coefficient equationsLinear constant-coefficient equationsLinearfeedbacksystemsLinearinterpolationLinearityLogmagnitude-phasediagramLog-magnitudeplotsLosslesscodingLowpassfiltersLowpass-to-highpasstransformationLTIsystemresponseLTIsystemsanalysisMMagnitudeandphaseMatchedfilterMeasuringdevicesMemoryMemorylesssystems

线性常系数差分方程线性常系数微分方程线性反馈系统线性插值线性性对数幅－相图对数模图无损失码低通滤波器低通到高通的转换幅度和相位匹配滤波器测量仪器记忆无记忆系统ModulatingsignalModulationModulationindexModulationpropertyMoving-averagefiltersMultiplexingMultiplicationpropertyMultiplicitiesNNarrowbandNarrowbandfrequencymodulationNaturalfrequencyNaturalresponseNegative(degenerative)feedbackNonanticipatibesystemNoncausalaveragingsystemNonidealNonidealfiltersNonmalizedfunctionsNonrecursiveNonrecursivefilters

调制信号调制多路技术相乘性质多样性窄带窄带频率调制自然响应频率自然响应负反馈不超前系统非因果平滑系统非理想的归一化函数非递归非递归滤波器Nonrecursivelinearconstant-coefficientdifferenceequationsNyquistfrequencyNyquistrateNyquiststabilitycriterionOOddharmonicOddsignalOpen-loopOpen-loopfrequencyresponseOpen-loopsystemOperationalamplifierOrthogonalfunctionsOrthogonalsignalsOscilloscopeOverdampedsystemOversamplingOvershootPParallelinterconnectionParallel-formblockdiagrams

非递归线性常系数差分方程奈奎斯特频率奈奎斯特率奈奎斯特稳定性判据奇次谐波奇信号开环开环频率响应开环系统正交函数正交信号示波器过采样超量并联并联型框图ParitychecklsPartial-fractionexpansionParticularandhomogeneoussolutionPassbandPassbandedgePassbandfrequencyPassbandripplePendulumPercentmodulationPeriodicPeriodiccomplexexponentialsPeriodicconvolutionPeriodicsignalsPeriodicsquarewavePeriodicsquare-wavemodulatingsignalPeriodictrainofimpulsesPhase(angle)ofcomplexnumberPhaselagPhaseleadPhasemargin

奇偶校验检查帕斯伐尔关系（定理部分分式展开特解和齐次解通频带通带边缘通带频率通带起伏（或波纹）钟摆调制百分数周期的周期复指数周期卷积周期信号周期方波周期方波调制信号周期冲激串复数相位（角度相位滞后PhaseshiftPhase-reversalPhasemodulationPlantPolarformPolesPole-zeroplot(s)PolynomialsPositive(regenerative)feedbackPowerofsignalsPower-seriesexpansionmethodPrincipal-phasefunctionProportional(P)controlProportionalfeedbacksystemProportional-plus-derivativeProportional-plus-derivativefeedbackProportional-plus-integral-plus-differential(PID)controlPulse-amplitudemodulationPulse-codemodulationPulse-traincarrier

相移工厂极点零极点图多项式正（再生）反馈信号功率幂级数展开的方法主值相位函数比例控制比例反馈系统比例加积分比例加积分反馈比例－积分－微分控制脉冲幅度调制脉冲编码调制冲激串载波QQuadraturedistortionQuadraturemultiplexingQualityofcircuitRRaisedconsinefrequencyresponseRationalfrequencyresponsesRationaltransformRChighpassfilterRClowpassfilterRealRealexponentialsignalsRealpartRectangular(Cartesian)formRectangularpulseRectangularpulsesignalRectangularwindow

正交失真正交多路复用电路品质（因数）升余弦频率响应有理型频率响应有理变换RCRC实数实部直角（卡笛儿）矩形脉冲矩形窗口Recursive (infinite impulse filtersRecursive linear differenceequations

递归（无时限脉冲响应）滤波器递归的线性常系数差分方程Regenerative(positive)feedbackRegionofcomvergenceright-sidedsignalRisetimeRoot-locusanalysisRunningsumSSdomainSampled-datafeedbacksystemsSampled-datasystemsSamplingSamplingfrequencySamplingfunctionSamplingoscilloscopeSamplingperiodSamplingtheoremScaling(homogeneity)propertyScalinginzdomainScramblerSecondharmoniccomponentsSecond-order

再生（正）反馈收敛域右边信号上升时间根轨迹分析（方法）动求和S域采样数据反馈系统采样数据系统采样采样频率采样函数采样示波器采样周期采样定理比例性（齐次性）性质z域尺度变换扰频器二次谐波分量二阶Second-ordercontinuous-timesystemSecond-orderdiscrete-timesystemSecond-ordersystemssequenceSeries(cascade)interconnectionSiftingpropertySincfunctionsSingle-sideband

二阶连续时间系统二阶离散时间系统二阶系统序列级联（串联）筛选性质sinc函数单边带Single-sideband sinusoidal modulationSingularityfunctionsSinusoidalSinusoidalamplitudemodulationSinusoidalcarrierSinusoidalfrequencymodulationSlidingSpectralcoefficientSpectrumSpeechscramblerS-planeSquarewave

单边带正弦幅度调制奇异函数正弦（信号正弦载波滑动频谱语音加密器S平面方波StabilityStabilizationofunstablesystemsStepresponseStep-invarianttransformationStopbandStopbandedgeStopbandfrequencyStopbandrippleStroboscopiceffectSummerSuperpositionintegralSuperpositionpropertySuperpositionsumSuspensionsystemSymmetricperiodicSymmetrySynchronousSynthesisequationSystemfunction(s)TTableofproperties

稳定性不稳定系统的稳定性（度）阶跃响应阶跃响应不定的变换阻带阻带边缘阻带频率阻带起伏（或波纹）加法器叠加和对称性同步的性质列表TaylorseriesTime

泰勒级数时间，时域Time advance property of z-transform

单边zTimeconstants 时间常数Time delay prope