Description: This tutorial white-paper illustrates practical aspects of FIR
filter design and fixed-point implementation along with the
algorithms available in the Filter Design Toolbox and the
Signal Processing Toolbox for this purpose.
The emphasis is mostly on lowpass filters, but many of the
results apply to other filter types as well.
The tutorial focuses on practical aspects of filter design
and implementation, and on the advantages and disadvantages
of the different design algorithms. The theory behind
the design algorithms is avoided except when needed to motivate
them. Platform: |
Size: 882688 |
Author:kiran |
Hits:
Description: Tutorial of filter: design a lowpass FIR filter of cutoff requency 0.3*pi. Plot the impulse responses h(n) and magnitude responses of the designed filters Platform: |
Size: 138240 |
Author:Hau Nguyen |
Hits:
Description: This tutorial white-paper illustrates practical aspects of FIR
fi lter design and fi xed-point implementation along with the
algorithms available in the Filter Design Toolbox and the
Signal Processing Toolbox for this purpose.
The emphasis is mostly on lowpass fi lters, but many of the
results apply to other fi lter types as well.
The tutorial focuses on practical aspects of fi lter design
and implementation, and on the advantages and disadvan-
tages of the different design algorithms. The theory behind
the design algorithms is avoided except when needed to mo-
tivate them. Platform: |
Size: 887808 |
Author:davis |
Hits:
Description: Matlab provides different options for digital filter design, which include function calls to
filter algorithms and a graphical user interface called Sptool. A variety of filter design
algorithms are available in Matlab for both IIR and FIR filters. This paper discusses the
different options in Matlab and gives examples of lowpass, highpass, and bandpass filter
designs. Platform: |
Size: 101376 |
Author:hamid |
Hits:
Description: 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. Platform: |
Size: 1024 |
Author:小明 |
Hits:
Description: Filter can be FIR or IIR.
- Filter type can be lowpass, highpass, bandpass, or bandstop.
- Direct methods or optimization ones can be used during the design procedure.
In order to learn how you can use this toolbox, please copy all the codes included in the "Dig_Filter" folder into the current directory of your Matlab and type "help Dig_Filter".
Note 1:
At the moment, because of copyright issues, I removed bfgs , dfp , and inex_lsearch optimization algorithms. So, in the case of designing IIR filters using optimization algorithm, Optimization_Method in the toolbox just can work via fminunc which is a Matlab function.
IMPORTANT NOTE:
In the case of designing IIR filters using optimization methods, Dig_Filter uses MATLAB functions bfgs, dfp, and inex_lsearch. These functions are part of the MATLAB support materials of the following textbook:
A. Antoniou and W.-S. Lu, "Practical Optimization: Algorithms and
Applications", Springer, 2007-Filter can be FIR or IIR.
- Filter type can be lowpass, highpass, bandpass, or bandstop.
- Direct methods or optimization ones can be used during the design procedure.
In order to learn how you can use this toolbox, please copy all the codes included in the "Dig_Filter" folder into the current directory of your Matlab and type "help Dig_Filter".
Note 1:
At the moment, because of copyright issues, I removed bfgs , dfp , and inex_lsearch optimization algorithms. So, in the case of designing IIR filters using optimization algorithm, Optimization_Method in the toolbox just can work via fminunc which is a Matlab function.
IMPORTANT NOTE:
In the case of designing IIR filters using optimization methods, Dig_Filter uses MATLAB functions bfgs, dfp, and inex_lsearch. These functions are part of the MATLAB support materials of the following textbook:
A. Antoniou and W.-S. Lu, "Practical Optimization: Algorithms and
Applications", Springer, 2007 Platform: |
Size: 11264 |
Author:anish |
Hits:
Description: 基于MATLAB结合窗函数设计一个数字低通FIR滤波器的方法-Based on MATLAB window function design combines a digital low-pass FIR filter method Platform: |
Size: 62464 |
Author:罗慧民 |
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Description: (1) Design a Mini-max lowpass FIR filter such that
Filter length = 19, Sampling frequency fs = 3000Hz,
Pass Band 0~675Hz Transition band: 600~750 Hz,
Weighting function: W(F) = 1 for passband, W(F) = 0.5 for stop band .
Set = 0.0001 in Step 5.
-(1) Design a Mini-max lowpass FIR filter such that Filter length = 19, Sampling frequency fs = 3000Hz, Pass Band 0 ~ 675Hz Transition band: 600 ~ 750 Hz, Weighting function: W (F) = 1 for passband, W (F) = 0.5 for stop band. Set = 0.0001 in Step 5. Platform: |
Size: 1024 |
Author:huang |
Hits:
Description: 本程序详细介绍了如何设计基于窗函数的低通数字滤波器(This procedure describes in detail how to design a low-pass digital filter based on window function) Platform: |
Size: 14336 |
Author:思溪云
|
Hits:
Description: This tutorial white-paper illustrates practical aspects of FIR
filter design and fixed-point implementation along with the
algorithms available in the Filter Design Toolbox and the
Signal Processing Toolbox for this purpose.
The emphasis is mostly on lowpass filters, but many of the
results apply to other filter types as well.
The tutorial focuses on practical aspects of filter design
and implementation, and on the advantages and disadvan-tages of the different design algorithms. The theory behind
the design algorithms is avoided except when needed to motivate them. Platform: |
Size: 882688 |
Author:Darya.J |
Hits:
Search - FIR lowpass filter design