#### Kaiser Window

With the filter length and Kaiser window as given above, we may compute the Kaiser window itself in matlab via

w = kaiser(M,beta)'; % Kaiser window in "linear phase form"The spectrum of this window (zero-padded by more than a factor of 8) is shown in Fig.4.9 (full magnitude spectrum) and Fig.4.10 (zoom-in on the main lobe).

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Windowing a Desired Impulse Response Computed by the Frequency Sampling Method

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Matlab, Continued