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Understanding Digital Signal Processing, Third Edition by Richard G. Lyons

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Appendix I. Computing Chebyshev Window Sequences

Because detailed methods for computing Chebyshev window functions are not readily available in the literature of DSP, here we provide the steps for computing these useful window sequences.

Below we provide methods for computing two types of Chebyshev window sequences. The first window type yields symmetric window sequences, in which their first and last samples are equal. That type of window is used in the Window Design Method of tapped-delay line FIR filter design.

The second Chebyshev window computation method produces nonsymmetric window sequences, in which their first and last samples are not equal. That type of window is used for spectral leakage reduction in spectrum analysis applications. ...

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