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DFT Windowing #356

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gfiumara opened this issue Jun 27, 2023 · 1 comment
Open

DFT Windowing #356

gfiumara opened this issue Jun 27, 2023 · 1 comment
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enhancement library Development interface and library WG 3 Road Map Tasks identified by ISO/IEC JTC 1/SC 37/WG 3.

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@gfiumara
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The DFT of an at most 32-element vector and expected frequency of 1/10 will be heavily dominated by border effects. We should use windowing.

Source: Comment DE-083 from ISO/IEC JTC 1/SC 37/WG 3 N 1416 (Clause 5.2.4.3)
@gfiumara gfiumara added enhancement library Development interface and library WG 3 Road Map Tasks identified by ISO/IEC JTC 1/SC 37/WG 3. labels Jun 27, 2023
@gfiumara
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gfiumara commented Jul 3, 2023

Via Sven Utcke, good rationale for windowing: http://www.ee.ic.ac.uk/pcheung/teaching/de2_ee/Lecture%205%20-%20DFT%20&%20Windowing%20(x2).pdf

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