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Filter Bank Design

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

Sigma_Vector=Sigma_i(index,M,N)

function Sigma_Vector=Sigma_i(index,M,N)


for k=0:N-1
    temp(k+1)=exp(j*2*pi*index*k/M);
end

Sigma_Vector=temp;

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