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Example

Window functions + FFT

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Author: Olexiy Bondar

Last Updated: 2017-12-06

Package Version: 1.0.0.0

Example: 1.0.0.0

Category: Internal MCU modules

Downloaded: 304 times

Not followed.

License: MIT license  

Window function is wide using in DSP. for more information read wiki:
https://en.wikipedia.org/wiki/Window_function
this exemple is based on FFT + SIN Gererator
https://libstock.mikroe.com/projects/view/2207/fft-sin-gererator

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Download

Download All [6.68MB]

DOWNLOAD LINK RELATED COMPILER CONTAINS
1509101032_window_functions_mikroc_arm.zip [6.68MB] mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Example Blog

no window spectrum

no window spectrum

you can see bell-shaped spectrum, DC and 1-st harmonic can be seen clearly

View full image
hann window

hann window

harmonics can be seen

View full image
hamming window

hamming window

harmonics can be seen

View full image
blackman window

blackman window

harmonics can be seen

View full image
blackman-nuttall window

blackman-nuttall window

harmonics can be seen

View full image

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