DC Constraint
The DTFT at frequency
is given by
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(4.69) |
By zero-phase symmetry,
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So
![$ W\left(0\right)=1$](http://www.dsprelated.com/josimages_new/sasp2/img603.png)
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(4.70) |
Next Section:
Sidelobe Specification
Previous Section:
Positive Window-Sample Constraint
The DTFT at frequency
is given by
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(4.69) |
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|
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(4.70) |