discretetimesignalprocessingDSP专业名词术语和缩写奥本海默.docxVIP

DISCRETE-TIME SIGNALPROCESSING（2rd）奥本海默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。1sampling采样2quantization量化3reconstruction重建4ideal reconstruction理想重建5analog signal模拟信号6digital signal数字信号7A/D conversion模数转换8D/A conversion数模转换9digital signal processor数字信号处理器10frequency spectrum频谱11sinusoid 正弦12filter滤波器13pole极点14zero零点15exponentially decaying指数衰减16impulse response冲激响应17convolution卷积18frequency response频率响应19steady state稳态20attenuate衰减21magnified放大22amplitude振幅23aliasing混叠24antaliasing profilers 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31periodically replication周期重复32modulation调制33normalize归一化34lowpass band低通带35pass band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43quantization error量化误差44mean均值45variance变量46mean square values均方值47root mean square均方根48signal to noise ratio(SNR)信噪比49square wave方波50unipolar natural binary code单极性自然二进制码51bipolar offset binary code双极性偏移二进制码52bipolar two’s complement code双极性二的补码53successive approximation A\D convertor 逐次比较型模数转换器54full scale range满量程55uniform quantization均匀量化56quantization level量化等级57quantization width/resolution量化宽度/间隔58random variable随机变量59uniform distribution均匀分布60probability density概率密度61stationary zero-mean white noise sequence零均值平稳白噪声序列62autocorrelation 自相关63cross-correlation互相关64dynamic range动态范围65comparator 比较器66register寄存器67feedback loop反馈环路68linear time-invariant system线形时不变系统69discrete-time system离散时间系统70finite impulse response有限长单位脉冲响应71infinite impulse response无限长单位脉冲响应72block processing 块处理73sample by sample processing逐个样本处理74internal state内部状态75linearity线性76stability 稳定性77weighted average加权平均78difference equation差分卷积79recursive递归80even偶数81odd 奇数82filter coefficient滤波器系数83diverge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-block convolution method重叠相加器90temporary临时的91adder加法器92multiplier相乘器93delay延迟器94tapped delay line 抽头延迟器95differentiator 微分器96unit step 单位阶跃信号