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- 实验4 基于MATLAB的数字滤波器设计 有效的设计IIR和FIR滤波器-Experiment 4 MATLAB-based digital filter design effective design IIR and FIR filters
lowpassfilter
- 利用matlab设计FIR低通滤波器和IIR低通滤波器。编译通过。-matlablowpass filter
Performance_Tuning
- fir filter design for nois removal from speech signal..........it can be done using iir filte or different windows also
code
- 用matlab语言，实现多种滤波器设计，分别为IIR、FIR-Matlab language used to achieve a variety of filter design, respectively, IIR, FIR
MatLab
- 实现FFT频谱分析，IIR数字滤波器的设计（多种方法），FIR数字滤波器的设计-Implement FFT spectrum analysis, IIR digital filter design (many ways), FIR digital filter design
MATLAB
- DSP PROGRAMS ON DFT,CORRELATION,FIR AND IIR FILTER DESIGN
design
- 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
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-process
- 应用FFT对信号进行频谱分析 IIR数字滤波器的直接设计 窗函数法设计FIR滤波器 用双线变换法设计IIR滤波器-Application of FFT spectral analysis of signals directly to design IIR digital filter design FIR filter window function with a double transform IIR filter design
FIRIIR
- 本文档里含有诸多c++文件，其功能实现有FIR滤波，IIR滤波，，还有正弦曲线，还实现了128点FFT，DFT-This document contains a lot of c++ file, its function to achieve a FIR filter, IIR filtering, as well as the sine curve, but also to achieve a 128-point FFT, DFT
iirandfir
- fir和iir滤波器的设计，十分好用，大家交流-fir and iir filter design, very easy to use, to share
li-slides
- Bounded-Input Bounded-Output (BIBO) Stability: All poles of H(z) are inside the unit circle for a causal system (where h(n)=0, n< 0). • FIR Filter: N=0. • IIR Filter: N>0. • Minimum Phase: All poles and zeroes of H(z) a
LPF
- 结构要求：采用单片机系统板实现IIR和FIR数字低通滤波器（2种方法）。-Structural requirements: Single-chip system board to achieve IIR and FIR digital low-pass filter (2 methods).
Matlab_DSP
- Matlab脚本文件，DSP中IIR、FIR滤波器设计以及DFT转换-Matlab scr ipt file, DSP in the IIR, FIR filter design and DFT conversion
FIR_matlab
- 给定一个混有单频噪声的wav波形文件，设计一个滤波器，要求能很好的滤除掉单频噪声，并且对原声音信号的影响最小。这里仅仅要求FIR滤波器用窗函数法，IIR滤波器用butterworth实现。-FIR matlab filter butterworth
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.
MATLABGUI
- matlab gui 自动滤波 iir和fir-matlab gui automatically filter
Speech-recognition
- 设计IIR,FIR滤波器并用其解决电力系统中电压信号的实际问题-Design of IIR, FIR filter and used to solve the power system voltage signal of the actual problem
VHDL
- 基于FPGA的IIR滤波器的各模块VHDL程序- such as in science and project technique. Compared with FIR digital filter, IIR digital filter can get high selectivity with low factorial.
Digital-filters
- A filter is a system which modifies some special frequencies reletive to the others. As a result i s applicable in some applications when it is necessary to have different gains & phase shifts at different frequencies to perform specific filtering ta