编程实现： 低通数字滤波器的设计。 设计一低通FIR滤波器，对应的模拟系统的幅度响应 抽样频率10kHz，过渡带0.5kHz，用窗口法设计。 画出数字滤波器频率响应。 连续信号经过10kHz抽样后，通过该数字滤波器，分析输入和输出的频谱。 -Programming : low-pass digital filter design. Design an FIR low-pass filter, the corresponding simulation system response to the sampling rate of 10kHz frequency, Ecotone 0.5kHz, with window design method. Paint digital filter frequency response. After continuous signal 10kHz sampling after the adoption of the digital filter, the input and output analysis of the spectrum. 下载
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这是用三角窗设计的FIR低通滤波器，来消除音乐信号的噪声-This is the triangular window design FIR low-pass filter to eliminate the noise signal Music 下载
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使用DSP和MATLAB设计的一个低通FIR滤波器，基本上实现了滤波的效果-use and MATLAB DSP design a FIR low-pass filter, basically realize the filtering effect 下载
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一个FIR低通滤波器,最小阻带衰减-30db,带内波动小于1db．用MAXPLUS2设计与仿真。-This is a FIR LPF, with -30dB in stop-band and sigma is less than 1dB. It is designed and simulated on MAXPLUS2. 下载
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一些数学处理函数，包括：用频域最小误差平方方法设计线性相位FIR低通数字滤波器、最小均方(LMS)算法的自适应数字滤波、离散小波变化函数- 下载
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信号与系统基础知识包括连续信号与模型、离散信号与模型；常用信号变换包括Z变换、Chirp Z变换、FFT变换、DCT变换和Hilbert变换等；离散系统结构包括IIR、FIR和Lattice结构；IIR滤波器设计包括模拟和数字低通、高通、带通与带阻滤波器设计，以及基于冲激响应不变法和双线性Z变换法的IlR滤波器设计等；FIR滤波器设计包括基于窗函数、频率抽样法和切比雪大逼近法的FIR滤波器设计；平稳信号分析包括经典功率谱估计、基于参数模型的功率谱估计和基于非参数模型的功率谱估计；非平稳信号分析包括STFT变换、Gabor展开、Wigner-Ville分布与Choi-Williams分布；非高斯信号分析包括基于非参数法的双谱估计、基于参数模型的双谱估计，以及双谱估计的应用；信号处理的GUI实现包括滤波器设计与分析的FDATool工具和滤波器设计与信号分析的SPTool工具。-signals and systems based on knowledge, including continuous signal with the model, discrete signal and model; Common signals include transform Z transform, chirp Z-transform, FFT transform. DCT and Hilbert transform; Discrete system architecture including IIR, FIR and Lattice structure; IIR filter design, including analog and digital low-pass, high-pass, band-pass and band stop filter design, Based on the impulse response of the same law and bilinear Z transform the IlR filter design; FIR filter design including on the basis of the window function, frequency sampling and snow all over the big approximation of FIR filter design; stationary signal analysis include classical power spectrum estimation, Based on the model parameters of the power spectrum estimation and non - parametric model b 下载
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