Line 9: | Line 9: | ||
Please help building this page! | Please help building this page! | ||
− | *You can copy the table syntax from | + | *You can copy the table syntax from [[CT_Fourier_Transform_(frequency_in_hertz)|this page]] |
+ | *You can copy and paste the formulas from these pages: | ||
+ | **[[Student_summary_Discrete_Fourier_transform_ECE438F09]] | ||
+ | **[[Discrete_Time_Fourier_Transform_Properties_(DTFT)_-_Mohammed_Almathami]] | ||
---- | ---- | ||
[[Collective_Table_of_Formulas|Back to Collective Table]] | [[Collective_Table_of_Formulas|Back to Collective Table]] | ||
+ | |||
+ | [[Category:Formulas]] |
Revision as of 05:28, 26 October 2010
Discrete Fourier Transform
Definition: let x[n] be a DT signal with Period N.
$ X [k] = \sum_{k=0}^{N-1} x[n].e^{-J.2pi.kn/N} $
$ x [n] = (1/N) \sum_{k=0}^{N-1} X[k].e^{J.2pi.kn/N} $
Please help building this page!
- You can copy the table syntax from this page
- You can copy and paste the formulas from these pages: