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Design a filter with $\mathrm{H}_{\mathrm{d}}\left(\mathrm{e}^{\mathrm{jw}}\right)=\mathrm{e}^{-\mathrm{j} 3 \mathrm{w}},-\pi / 4 \leq \mathrm{w} \leq \pi / 4$ $ 0 \quad, \pi / 4<|\mathrm{w}|<\pi\\ $
written 18 months ago by | • modified 18 months ago |
Design a filter with $\mathrm{H}_{\mathrm{d}}\left(\mathrm{e}^{\mathrm{jw}}\right)=\mathrm{e}^{-\mathrm{j} 3 \mathrm{w}},-\pi / 4 \leq \mathrm{w} \leq \pi / 4$
$ 0 \quad, \pi / 4\lt|\mathrm{w}|\lt\pi\\ $
Using Hanning window with $\mathrm{N}=7$
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