Timeline for Algorithm to zero pad data before FFT
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 9, 2020 at 19:36 | comment | added | V15I0N | The two negations are somehow confusing. Zero-padding works only if you have applied any window that fades out the signal to zero. Just cutting out the signal (rectangular window) creates an edge on the continuation point, which will distrub the spectrum. | |
| Aug 20, 2013 at 4:18 | comment | added | Kitchi | I'm hunting for the largest value in the spectrum, and looking at the corresponding bin. If it's the sidelobes that I'm looking at, they won't be as large as the main lobe no? | |
| Aug 19, 2013 at 20:12 | history | answered | hotpaw2 | CC BY-SA 3.0 |