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DSP
- 先采集一单声道音频信号（.wav）并用WAVREAD文件采样读取，并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analysis. Window function, respectiv
lvboqi
- 巴特沃斯滤波器设计，双线性变换法，代码不是很长-Butterworth filter design, bilinear transformation method, the code is not very long ... ...
iir
- 实现有限冲激响应滤波器的设计，按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-To achieve the design of finite impulse response filter, according to a given target analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to
IIRditonh
- 本实验首先按照给定技术指标采用模拟低通滤波器（巴特沃思低通滤波器）去逼近理想模拟低通滤波器，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器。-In this study, first of all technical specifications in accordance with a given analog low-pass filter (Butterworth low-pass filter) to approximate the ideal analog low-pass
IIRwushihui
- 本实验首先按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-In this study, the first indicator in accordance with a given analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to approximate the ideal analog low-
IIRcui
- 另一种方法：首先按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-Another way: First, according to a given target analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to approximate the ideal analog low-pass filter
IIRlow1
- 用双线性变换法设计IIR滤波器滤除噪声，用户可根据自己需求改变参数以满足自己所需性能。-Bilinear transform design IIR filter to filter out the noise, the user can change the parameters according to their own needs to meet the required performance.
Program_9_2_py
- 基于切比雪夫1型滤波器以及双线性变换法的IIR滤波器设计。-IIR filter design based on the Chebyshev type 1 filter, and bilinear transformation method of IIR filter design.
DSP
- 基于双线性变换法IIR数字切比雪夫带阻滤波器设计-Chebyshev bilinear transform-based IIR digital band-stop filter design
DSP-IIR-shuzilvboqideshixian
- 数字信号处理实验三_——用双线性变换法设计IIR数字滤波器-Digital signal processing experiments _- IIR digital filter design by bilinear transformation
IIR-digital-filter
- 双线性变换法和脉冲不变法实现数字低通滤波器的设计-Bilinear transformation method and the same pulse of digital low-pass filter design
IIR-digital-filter-in-MATLAB
- 采用脉冲响应不变法和双线性变换法设计IIR数字滤波器。 -Using impulse response method and bilinear transform IIR digital filter design.
impinvar_bilinear
- chebyshev1模拟原型滤波器，利用脉冲响应不变法和双线性变换法设计数字滤波器-Chebyshev1 simulation prototype filter, using the impulse response method and bilinear transformation method to design digital filter
IIR-digital-filter-design
- IIR数字滤波器设计及在FDM复用信号滤波中的应用 1．熟悉用双线性变换法设计IIR数字滤波器的原理与方法； 2．掌握根据频谱图及滤波需求确定滤波器的指标参数的方法； 3．通过FDM复用信号数字滤波器的设计，掌握IIR数字滤波器的MATLAB实现方法； 4．通过观察FDM复用信号滤波前后的时域及其频谱图，建立数字滤波的感性认识。-IIR digital filter design and the FDM multiplex signal filtering applicati
yuyinzengqiang
- matlab 利用谱减法、小波变换法、双线性变换法分别对语音信号增强，比较语音增强后的效果-The effect of the use of spectral subtraction matlab wavelet transform, bilinear transform speech signal enhancement were compared after the speech enhancement
b1
- 双线性变换法设计巴特沃斯滤波器，进行语音去噪处理-design digital filter
b2
- 双线性变换法设计巴特沃斯滤波器，进行不语音去噪处理。-design digital filter
b3
- 双线性变换法切比雪夫滤波器的设计，进行语音去噪处理！-design digital filter
b4
- 双线性变换法设计巴特沃斯以及切比雪夫数字滤波器，进行语音去噪处理！-design digital filter
切比雪夫
- IIR数字带阻滤波器，关于使用双线性变换法设计数字带阻滤波器(IIR digital band stop filter, the design of digital band stop filter using bilinear transformation method)