FS, FT, DFT, and DTFT
Post date: Jan 16, 2015 12:55:32 AM
Although FS, FT, DFT, and DTFT are available in any standard textbook on DSP, I still enjoy keeping them here. They are very similar to each other. However, the devil is in the details.
The connection between FT and DTFT can be obtained as follows:
I have also attached a MATLAB code in order to demonstrate the connections between FT and DTFT.