Design a highpass filter using the minimax method satisfying the following specifications: [begin{aligned}A_{mathrm{p}} & =0.8 mathrm{~dB} A_{mathrm{r}}

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Design a highpass filter using the minimax method satisfying the following specifications:

\[\begin{aligned}A_{\mathrm{p}} & =0.8 \mathrm{~dB} \\A_{\mathrm{r}} & =40 \mathrm{~dB} \\\Omega_{\mathrm{r}} & =5000 \mathrm{~Hz} \\\Omega_{\mathrm{p}} & =5200 \mathrm{~Hz} \\\Omega_{\mathrm{s}} & =12000 \mathrm{~Hz} .\end{aligned}\]

Determine the corresponding lattice coefficients for the resulting filter using the command you created in Exercise 12.3. Compare the results obtained using the standard command tf2latt.

Exercise 12.3.

Write down a MatLab command that determines the FIR lattice coefficients from the FIR direct-form coefficients.

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Digital Signal Processing System Analysis And Design

ISBN: 9780521887755

2nd Edition

Authors: Paulo S. R. Diniz, Eduardo A. B. Da Silva , Sergio L. Netto

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