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matlab011
- 根据语音信号的特点给出有关滤波器的性能指标:1)低通滤波器性能指标,fp=1000Hz,fc=1200 Hz, As=100dB,Ap=1dB;2)高通滤波器性能指标,fc=2800 Hz,fp=3000 Hz As=100dB,Ap=1dB;3)带通滤波器性能指标,fp1=1200 Hz,fp2=3000 Hz,fc1=1000 Hz,fc2=3200 Hz,As=100dB,Ap=1dB。用IIR对其分析,最后,利用MATLAB中的函数freqz画出各滤波器的频率响应。-This artic
DIGITAL-FILTER-DESIGN
- 歌曲中人声消除的原理; wav文件的格式; IIR和FIR数字滤波器的设计方法; C语言或Matlab的编程知识。 -Elimination of the principle of human acoustic songs wav file format IIR and FIR digital filter design C or Matlab programming language knowledge.
fir_com
- 用matlab实现低通滤波器。采用的是FIR低通滤波器实现。-Low pass filter with matlab. Using the FIR low-pass filter.
MATLAB_FDATOOL_FIR
- 关于使用MATLAB工具FDATOOL设计滤波器的说明,包括m文件-desicription about using matlab tool FDATOOL to design FIR filter,including m file
filter
- 用MATLAB中的DSP BUILDER 设计的 FIR低通滤波器-Used in MATLAB DSP BUILDER design of FIR low-pass filter
ditongfilter
- 基于matlab的FIR和IIR滤波器设计源代码,用着不错,效果很好。-FIR and IIR filter codes basing matlab.
shiyan5
- matlab实验fir数字滤波器设计与软件实现-fir digital filter design and software implementation
lowpass
- MATLAB设计的低通滤波器中的自动生成的C语言头文件,是FIR数字滤波器。-C language header files automatically generated in the MATLAB design of low-pass filter is a FIR digital filter.
test
- 用matlab对wav文件采用不同的方式读取(wavread和fopen),并对其进行低通滤波处理。滤波用的fir直接型低通滤波器-to read the wav file in different ways with Matlab (wavread, and fopen), and then low-pass filtering. the low-pass filter is direct_type FIR filter
wave_filter
- 基于matlab 设计的滤波器程序,很实用。内容包括 FIR数字滤波器的设计、IIR数字滤波器的设计、FFT频谱分析及应用等。-wave filter of matlab
MATLABFIR
- 数字FIR的高通_和带通等滤波器的matlab源程序,对大家很有帮助 -Qualcomm _ and band-pass digital FIR filter matlab source code, very helpful to everyone
bandpass
- FIR有限冲击响应下带通滤波器的构建及滤波器仿真(通过matlab和simulink两种方法实现)-FIR finite impulse response bandpass filter and filter simulation (via two methods matlab and simulink)
FDATOOL
- 自己编写的数字滤波器工具箱,界面和功能均参照MATLAB中的FDATOOL工具箱。能实现FIR,IIR各种数字滤波器的设置。-A program designed in MATLAB GUIDE with the interface and function of FDATOOL in matlab.
matlabfirlvbo
- matlab对语音信号进行滤波,使用fir低通滤波器-the speech signal matlab filter using FIR low-pass filter
filter-code
- 数字滤波器的matlab仿真程序滤波器为fIR型的4阶切比雪夫I型带通滤波器,通带范围为10000—15000Hz,通带左边的阻带的截止频率为8000Hz,通带右边的阻带起始频率是18000Hz,通带最大衰减为1dB,阻带最小衰减为30dB,其采样频率为50000Hz,数据点数为1024个。-Digital filter matlab simulation program
Filter
- 本设计利用了数字信号处理的知识,基于MATLAB的GUI平台,实现了IIR与FIR各类滤波器的设计,能够绘制各种滤波器的幅频特性曲线,相频特性曲线,零极点图,冲激响应,阶跃响应等。-This design utilizes the knowledge of digital signal processing based on MATLAB GUI platform, the IIR and FIR filter design all kinds can draw a variety of fil
FIR_windowFUN
- MATLAB程序实现FIR带通滤波器的窗函数设计并输出滤波器的频率特性,只需输入带通滤波器模拟频率的两个过渡带的上下频率,由程序自动完成窗函数的设计。完全本人自己编写,并且调试成功。-MATLAB program to achieve FIR bandpass filter design window function and the output frequency characteristics of the filter, simply enter two transition frequ
firfilter_chuanghanshu
- 加窗函数的FIR数字滤波器设计的matlab实例-FIR digital filter design windowing function matlab examples
CommonFilter_Matalab
- 基于MATLAB 的低通、高通、带通滤波器设计实现-THE code of FIR low-pass,high-pass by Matlab
3
- 对于一个1阶AR过程,已知其自相关序列。观测数据包含期望信号和零均值的不相关白噪声 a. 编写设计p阶FIR维纳滤波器的Matlab程序,要求能返回滤波器系数和均方误差; b. 分别计算均方误差,并比较这些误差的大小 c. 画出均方误差的值 -For a one order AR process, which is known autocorrelation sequence. Observation data contains the desired signal and u