Design the filter of Exercise 8.26 with the minimax approach and show its submatrices of overlapped blocking filtering for \(M=N=4\) and for \(L=2\).

Exercise 8.26

Design the filter satisfying the following specifications using the minimax approach and show its submatrices of overlapped blocking filtering, for \(M=L=4\) and \(N=2\) :

\[\begin{aligned}\delta_{\mathrm{p}} & =0.01 \\\delta_{\mathrm{r}} & =0.005 \\\Omega_{\mathrm{p}} & =0.05 \Omega_{\mathrm{s}} \\\Omega_{\mathrm{r}} & =0.1\Omega_{\mathrm{s}} \\\Omega_{\mathrm{s}} & =2 \pi \mathrm{rad} / \mathrm{s} .\end{aligned}\]