w = bohmanwin(L)
Compute a 64-point Bohman window. Display the result using
L = 64; bw = bohmanwin(L); wvtool(bw)
L— Window length
Window length, specified as a positive integer.
w— Bohman window
Bohman window, returned as a column vector.
A Bohman window is the convolution of two half-duration cosine lobes. In the time domain, it is the product of a triangular window and a single cycle of a cosine with a term added to set the first derivative to zero at the boundary. Bohman windows fall off as 1/w4.The equation for computing the coefficients of a Bohman window is
where x is a length-L vector of linearly spaced
values generated using
linspace. The first and last elements of the
Bohman window are forced to be identically zero.
 harris, fredric j. “On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform.” Proceedings of the IEEE®. Vol. 66, January 1978, pp. 51–83.