搜索资源列表
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
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
szxhsy
- 数字信号处理实验详解及MATLAB实现源代码 实验一： 系统响应及系统稳定性 实验二： 时域采样与频域采样 实验三： 用ＦＦＴ对信号作频谱分析 实验四：ＩＩＲ数字滤波器设计及软件实现 实验五： FIR数字滤波器设计与软件实现 实验六： 数字信号处理在双音多频拨号系统中的应用-Detailed experimental digital signal processing and MATLAB source code to achieve the experimental on
1
- 关于心电信号的各种滤波方法，IIR，FIR，空域相关，软硬阈值，基于IIR的自适应滤波等-the method for ECG denoising,such as IIR,FIR,spatial correlation,soft and hard threshold,based on IIR filter s adaptive filter
MATLAB_DSPexamp_realization
- 各种信号序列的产生和绘制，卷积，FFT进行频谱分析，滤波器的设计（FIP、IIR），-DSP examples realization in matlab.
IIR_digital_filter_design
- IIR数字滤波器设计:用双线变化法及脉冲响应不变法，用Matlab编程，设计低通、高通、带通IIR数字滤波器-IIR Digital Filter Design: A two-constant changes in law and the impulse response method, using Matlab programming, designing low-pass, high pass, band-pass IIR digital filter
ex5
- FIR 及 IIR低通滤波器的设计以及 正弦信号滤波前后的频谱分析 （不同窗函数截断）-FIR and IIR filter design and low-pass filter before and after sinusoidal signal spectrum analysis (different window function truncated)
buttord
- 数字信号处理的问题，用MATLAB编写的，用巴特沃斯、切比雪夫等设计IIR数字滤波器的程序。-Digital signal processing issues, written with MATLAB, with Butterworth, Chebyshev design of IIR digital filters and other procedures.
IIR-filter-design
- 基于matlab的IIR滤波器设计，程序简单易懂-Matlab-based IIR filter design procedures are simple
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.
IIR
- IIR滤波器设计，包含切比雪夫，巴特沃兹，椭圆等滤波器matlab代码。可直接运行。-IIR filter design, including Chebyshev, Butterworth, oval filter matlab code. Can run.
IIR-filter-analysis-
- IIR滤波器 切比雪夫滤波器 matlab 仿真 实验报告 数据分析-IIR filter analysis Chebyshev filter matlab simulation report
matlab
- matlab 读取一段wav格式文件，进行试听，频率检测和语音信号的分析，再进行噪声处理，IIR低通滤波，IIR高通滤波，FIR低通滤波，FIR高通滤波，最后输出处理过的语音信号并试听处理过的语音文件。-Matlab read a wav format file, audition, frequency detection and analysis of speech signals, and noise, IIR low pass filter, IIR high pass filter, F
IIR
- 基于MATLAB的IIR滤波器相位修正代码，通过级联一个全通滤波器，实现相位修正。-The modified IIR filter by cascading phase, an all pass filter, phase correction.
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
FIP和IIR滤波器仿真
- FIR和IIR滤波器仿真的MATLAB程序(FIR and IIR filter simulation MATLAB program)
Desktop
- 滤波器的基本使用函数，巴特沃斯滤波器函数文件(FIR IIR button worth)
Fractional order differentiator, Digital.zip
- This paper deals with the design of digital adjustable fractional order differentiator approximation of the fractional order differentiator sm, for 0 < m < 1, in a given frequency band of interest. First, closed form digital infinite impulse r
IIR一阶低通滤波器
- matlab实现带通滤波，傅里叶变换，得到频域信号，带桶处理(Achieve band pass filter, Fourier transform, get frequency domain signal, with bucket processing.)
matlab
- GUI和FIR滤波器和IIR滤波器的高通、低通、带通滤波器的设计，以及频率响应(GUI and FIR filter and IIR filter high pass, low pass, band-pass filter design, as well as frequency response)