An apodization function given by
 |
(1)
|
which has full width at half maximum of 
. This function is defined so
that the coefficients are approximations in the general
expansion
 |
(2)
|
to
which produce zeros of 
at 
and 
.
The corresponding instrument function is
 |
(6)
|
where 
is the sinc function. It is full
width at half maximum is 
.
See also
Apodization Function
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References
Blackman, R. B. and Tukey, J. W. "Particular Pairs of Windows." In The
Measurement of Power Spectra, From the Point of View of Communications Engineering.
New York: Dover, pp. 98-99, 1959.Referenced on Wolfram|Alpha
Blackman Function
Cite this as:
Weisstein, Eric W. "Blackman Function."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/BlackmanFunction.html
Subject classifications
