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用频率采样法设计FIR滤波器
- 有限长脉冲响应滤波器的频率采样设计，能够图形显示滤波器的幅频特性曲线-finite impulse response filter frequency sampling design, graphics filter to the amplitude and frequency characteristic curve
用双线性变换法设计IIR滤波器
- 双线性变换法无限长单位脉冲响应滤波器的设计，用到的模拟原型是切比雪夫和巴特沃斯低通滤波器。能够显示滤波器的幅频特性和相频特性曲线-bilinear transform infinite impulse response filter units in the design, use of simulation is a prototype and Chebyshev low-pass Butterworth filter. To demonstrate the filter frequency
FIR滤波器的窗函数设计法
- 矩形窗，海明窗，低通，高通，带通都有，而且可以清楚的看到幅频响应等图。
DSPExp
- 数字信号处理中的IIR、FIR设计以及幅频响应的计算和波形演示-Digital signal processing in the IIR, FIR design and the calculation of amplitude-frequency response and waveform presentation
exa050403
- 最小相位系统，混合相位系统，最大相位系统，计算三者的幅频响应，相频响应和冲激相应-Minimum phase system, mixed-phase system, the largest phase system, the calculation of the amplitude-frequency response to the three, with the corresponding frequency response and impulse
FreqIdent
- 控制系统频率响应辨识算法程序，用于辨识出系统的幅频特性和相频特性曲线-Control system for frequency response identification algorithm process, the system used to identify amplitude-frequency characteristic and phase frequency characteristic curves
DESIIR
- desiir.for 利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器，包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减，便可输出数字滤波器 的级联形式的各子系统分子、分母的系数，并输出其幅频和相频响应。 -bilinear Z transform desiir.for design using Butterworth and Chebyshev IIR digital filter-I, including the low-pass, h
Untitled
- 模拟单边带调幅及解调产生300 ~ 3400Hz的调制信号，画出时域波形及频谱； 产生载波信号，频率自定义，画出时域波形及频谱； 产生加性高斯白噪声，画出时域波形及频谱； 单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱； 设计滤波器，画出幅频响应图； 解调，画出解调后的信号时域波形及频谱，并对比分析。-Simulation of single sideband amplitude modulation an
firdemo
- 一个FIR滤波器设计的例子，有幅频相频响应的图，非常清晰，代码页很规范，阅读起来也很简单。-An FIR filter design examples are amplitude-frequency phase-frequency response of the map, very clear, very standard code page to read up and also very simple.
exa060302
- 利用单带滤波器来设计一个半带滤波器，并显示半带滤波器H0,H1,及 H0+H1的幅频响应 单带滤波器的归一化截止频率为0.84,长度＝16，半带滤波器的长度＝31。-to explain how to design a biorthogonal FB by Lattice structure
filter
- 模拟滤波器的设计包含了巴特沃斯滤波器，切比雪夫滤波器，椭圆滤波器，以及10阶贝塞尔滤波器的平方幅频率和相频响应曲线，贝塞尔滤波器的特点是：在0拼时具有最平坦的群延迟，并在整个通带群延迟几乎不变-Analog filter design consists of Butterworth filters, Chebyshev filters, elliptic filters, as well as 10 pieces of first-order Bessel filter is the squar
my_1
- MATLAB实现傅立叶变换求冲激响应、系统函数幅频特性-MATLAB realization of Fourier transform impulse response, amplitude frequency characteristics of the system function
ILT_VC
- 控制系统三阶传递函数时域，幅频，相频响应-control system
ok5
- 自己开发的一个应用程序，包含了C++很多有用的应用，包括TOOlbar，按钮，列表，编辑框，滑动条等很多组件的操作，还有在文档界面，对话框界面下的各种画图操作，尤其包含信号幅频响应曲线的画图算法，对于C++初学者尤其适用，它几乎包含了所有组件基础应用的例子-They developed an application that contains the C++ many useful applications, including the TOOlbar, buttons, lists, edit
duojingxindao
- 本代码为多径信道对数字信号传输的影响，代码中分析了同一信号在不同信道中的幅频响应，相频响应以及时域波形-The code for the multi-path channel for transmission of digital signals, code analysis of signals in different channels of the same frequency response, phase response and time domain waveform
FUPIN
- FIR滤波器，包含滤波器的幅频响应；可以输入信号，并输出滤波后的信号-Signal may be input signal and the filtered output FIR filter amplitude frequency response of the filter comprising
Eg08
- 设计Chebyshev I型滤波器 [b,a]=zp2tf(z,p,k) 转换为传递函数形式 [H,w]=freqs(b,a,n) 求得传递函数的频率特性 magH2=(abs(H)).^2 求得传递函数的幅频响应-matlab code
DSPnewfreqz
- 由转移函数的零极点来实现求函数的幅频响应和相频响应。同时解决了图像平滑的问题-By the pole-zero transfer function to achieve the required amplitude and phase frequency response function of the frequency response. At the same time solve the problem of image smoothing
Window_FDF
- 一种常用的且易于工程实现的分数延时滤波器设计算法加窗法仿真，可以通过设定不同的滤波器阶数观察分数延时滤波器的幅频和相频响应。-A commonly used and easy to implement fractional delay filter design algorithm windowing simulation, you can set the filter order to observe the fractional delay filter amplitude and phas
71604630
- 可以实现FIR滤波器任意阶数和窗函数下的设计,并且有可以在VC下显示幅频响应曲线和滤波效果,()