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kaiser    See Also

Kaiser window.

Syntax

Description

w = kaiser(n,beta) returns an n-point Kaiser ( - sinh) window in the column vector w. beta is the Kaiser window parameter that affects the sidelobe attenuation of the Fourier transform of the window.

To obtain a Kaiser window that designs an FIR filter with sidelobe height - dB, use the following :

Increasing beta widens the mainlobe and decreases the amplitude of the sidelobes (increases the attenuation).

See Also

bartlett
Bartlett window.
blackman
Blackman window.
boxcar
Rectangular window.
chebwin
Chebyshev window.
hamming
Hamming window.
hanning
Hanning window.
kaiserord
Estimate parameters for fir1 with Kaiser window.
triang
Triangular window.

References

[1] Kaiser, J.F. "Nonrecursive Digital Filter Design Using the - sinh Window Function." Proc. 1974 IEEE Symp. Circuits and Syst. (April 1974). Pgs. 20-23.

[2] IEEE. Digital Signal Processing II. IEEE Press. New York: John Wiley & Sons, 1975.



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