chebwin

Signal Processing Toolbox

Chebyshev window.

w = chebwin(n,r)

Description

w = chebwin(n,r)

returns the column vector w, containing the length n Chebyshev window whose Fourier transform magnitude sidelobe ripple is r dB below the mainlobe magnitude, where n is odd. If n is even, the window is length n+1.

Diagnostics

When n is an even number, chebwin returns a window of order n+1 and displays the warning message:

chebwin: N must be odd - N is being increased by 1.

See Also


`bartlett`	Bartlett window.
`blackman`	Blackman window.
`boxcar`	Rectangular window.
`hamming`	Hamming window.
`hanning`	Hanning window.
`kaiser`	Kaiser window.
`triang`	Triangular window.

References

[1] IEEE. Programs for Digital Signal Processing. IEEE Press. New York: John Wiley & Sons, 1979. Program 5.2.

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