Window function: Difference between revisions

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Other windows are designed to moderate these sudden changes, to reduce scalloping loss and improve dynamic range (described in {{slink||Spectral analysis}}).
 
The rectangular window is the 1{{Superscript|st}}1st-order ''B''-spline window as well as the 0{{Superscript|th}}0th-power [[#Power-of-sine/cosine_windows|power-of-sine window]].
 
The rectangular window provides the minimum mean square error estimate of the [[Discrete-time Fourier transform]], at the cost of other issues discussed.