w = blackmanharris(L) returns an L-point, minimum , 4-term Blackman-Harris window in the column vector w. The window is minimum in the sense that its maximum sidelobes are minimized.

Examples

Create a 32-point Blackman-Harris window and display the result using WVTool:

L=32;
wvtool(blackmanharris(L))

Algorithm

The equation for computing the coefficients of a minimum 4-term Blackman-harris window is

where and the window length is .

The coefficients for this window are

a₀ = 0.35875

a₁ = 0.48829

a₂ = 0.14128

a₃ = 0.01168

References

[1] Harris, F. J. "On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform." Proceedings of the IEEE. Vol. 66 (January 1978). pp. 51-84.

blackmanharris - Minimum 4-term Blackman-Harris window

Syntax

Description

Examples

Algorithm

References

See Also

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