dsp专业名词术语和缩写

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1、DSP专业名词术语和缩写我们需要100个专业词汇，这边共有250个，这个单词表是当年DSP老师给的。1samplin采样2quantization量化3reconstruction重建4idealreconstruction理想重建5analogsignal模拟信号6digitalsignal数字信号7A/Dconversion模数转换8D/Aconversion数模转换9digitalsignalprocessor数字信号处理器10frequencyspectrum频谱11sinusoid正弦12filter滤波器13pole极点14ze

2、ro零点15exponentiallydecaying指数衰减16impulseresponse冲激响应17convolution卷积18frequencyresponse频率响应19steadystate稳态20attenuate衰减21magnified放大22amplitude振幅23aliasing混叠24antaliasingprofilers抗混叠预滤波器25symmetric相对的26distort误传27intersect相交28rotate旋转29clockwise顺时针30duration持续时间31periodical

3、lyreplication周期重复32nodulation调制33normalize归一化34lowpassband低通带35passband通带36DTFT序列傅氏变换37Capacitor电容38Resolution分解39Bipolar双极性40unipolar单极性41rounding舍入42truncation截断43quantizationerror量化误差44mean均值45variance变量46meansquarevalues均方值47rootmeansquare均方根48signaltonoiseratio(SNR)信噪

4、比49squarewave方波50unipolarnaturalbinarycode单极性自然二进制码51bipolaroffsetbinarycode双极性偏移二进制码52bipolartwo’scomplementcode双极性二的补码53successiveapproximationADconvertor逐次比较型模数转换器54fullscalerange满量程55uniformquantization均匀量化56quantizationlevel量化等级57quantizationwidth/resolution量化宽度/间隔58

5、randomvariable随机变量59uniformdistribution均匀分布60probabilitydensity概率密度61stationaryzero-meanwhitenoisesequence零均值平稳白噪声序列62autocorrelation自相关63cross-correlation互相关64dynamicrange动态范围65comparator比较器66register寄存器67feedbackloop反馈环路68lineartime-invariantsystem线形时不变系统69discrete-times

6、ystem离散时间系统70finiteimpulseresponse有限长单位脉冲响应71infiniteimpulseresponse无限长单位脉冲响应72blockprocessing块处理73samplebysampleprocessing逐个样本处理74internalstate内部状态75linearity线性76stability稳定性77weightedaverage加权平均78differenceequation差分卷积79recursive递归80even偶数81odd奇数82filtercoefficient滤波器系数8

7、3diverge发散84antidiagonal反对角线85flip-and-slide翻转平移86input-off-state输出暂态87integrator积分器88DCgain直流增益89overlap-add-blockconvolutionmethod重叠相加器90temporary临时的91adder加法器92multiplier相乘器93delay延迟器94tappeddelayline抽头延迟器95differentiator微分器96unitstep单位阶跃信号97alternatingstep正负交替的阶跃信号98Z-

8、transformZ变换99positive正的100negative负的101regionofconvergence收敛域102marginallystable临界稳定103p