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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
iirfilter
- 这是我在数字信号处理中编写的IIR数字滤波器,MFC界面,双线性变换和巴特渥斯滤波器。-in digital signal processing prepared by IIR digital filters, MFC interface bilinear transform and Bateoushi filter.
Untitled
- 试验三 :用双线性变换法设计IIR数字滤波器
iir
- 按照给定指标采用模拟低通滤波器(巴特沃思低通)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 。
4IIR
- 双线性变换法设计IIR数字滤波器.TC下已经通过
shuangxianxingIIR1
- 双线性变换法设计IIR数字滤波器,TC下通过!
sscyd.rar
- 二阶数字谐振器的频率特性和滤波器的幅频特性和相位特性和预畸变在双线性变换中的作用,Second-order digital resonator frequency filter characteristics and amplitude-frequency characteristics and phase characteristics and pre-distortion in the bilinear transform the role of
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
C
- IIR数字滤波器设计C程序-双线性变换法设计IIR数字滤波器包括1.Lowpass 2.Highpass 3.bandpass三部分-Infinite Impulse Response Digital Filter Design By Double Converting
FIRshiyan
- 利用双线性变换设计IIR滤波器(只介绍巴特沃斯数字低通滤波器的设计),首先要设计出满足指标要求的模拟滤波器的传递函数 ,然后由 通过双线性变换可得所要设计的IIR滤波器的系统函数 。-IIR filter design using bilinear transform (only introduced the Butterworth digital low-pass filter design), first designed to meet the index requirements of
Bilineartransform
- 双线性变换算法 输入阶次 ,采样时间 ,控制变量 ( 时 =1, 时 =0) b1为s函数或z函数多项式的系数,先输入分子的系数(从高次幂至低次幂,高阶系数为零的,应输入0,各系数之间用空格键隔开),再输入分母的系数(从高次幂至低次幂,高阶系数为零的,应输入0,各系数之间用空格键隔开),均存到b1内。 -Bilinear transform algorithm input order, the sampling time, control variables (time = 1,
vcprogram1
- 双线性变换 很好的程序 关于VC编程的一段程序-Bilinear transform a good program on the section of VC programming procedures
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
IIRFILTER
- 双线性变换法设计IIR数字滤波器,模拟巴特沃兹(Butterworth)滤波器设计方法。 用双线性变换法设计IIR数字滤波器的方法。 -Bilinear transform IIR digital filter design, analog Butterworth (Butterworth) filter design methods. With the bilinear transform design method of IIR digital filter.
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
high_pass
- 对指定音频信号进行高通滤波处理,并输出指定文件,滤波采用双线性变换法-Designated high-pass filtering the audio signal processing, and outputs the specified file, filtering using bilinear transform
MATLAB
- 基于 MATLAB 的语音信号分析与处理的课程设计.录制一段自己的语音信号,并对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;给定滤波器的性能指标,采用窗函数法或双线性变换设计滤波器,并画出滤波器的频率响应;然后用自己设计的滤波器对采集的语音信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化;回放语音信号-MATLAB-based voice signal analysis and processing of the curriculum. Re