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Filter Bank Design

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This function can be used to design uniform and non-uniform filter banks.

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Description

The goal is to design M analysis and synthesis FIR filters so that the analysis filters satisfy some frequency specifications and the filter bank(almost) meets the perfect reconstruction (PR) conditions. Both goals are achieved by minimizing the following performance index:

J=w1*(PR error)+w2*(Frequency Specification error)
where w1 and w2 are optional weights

The algorithm can design both uniform (critically/over sampled) and non-uniform filter banks.

In order to learn how you can use this toolbox, please copy all the codes included in the "Filter Bank Design" folder into the current directory of your Matlab and type "help Filter_Bank_Design".

To find other Matlab functions about filter design, please visit: http://www.ece.uvic.ca/~imanmoaz/index_files/index1.htm

Required Products Filter Design Toolbox
Optimization Toolbox
Signal Processing Toolbox
MATLAB release MATLAB 7.11 (R2010b)
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