woww thank you so much ❤ 20:00 is exactly what I found for many days T.T like, I understand the IFFT freq/time domain, sum of the signals (I mean the X_k * exp(..) signals)... concept, but I kept wondering how to map these before-IFFT signals map to frequencies of the subcarriers (like 0, 30, 60,... kHz), because the frequency of IFFT and (0,30,60,... kHz) are totally different ^^ now you saved my days ❤❤ Thanks a lot
Just an amazing series. Thank you, sir. I really appreciate the work and time you have put in to make this series Dr. Sasan Ardalan.
One of the best explanation ever on this topic!
woww thank you so much ❤ 20:00 is exactly what I found for many days T.T like, I understand the IFFT freq/time domain, sum of the signals (I mean the X_k * exp(..) signals)... concept, but I kept wondering how to map these before-IFFT signals map to frequencies of the subcarriers (like 0, 30, 60,... kHz), because the frequency of IFFT and (0,30,60,... kHz) are totally different ^^ now you saved my days ❤❤ Thanks a lot
Excellent presentation, many thanks!
At 18:42, why the FFT length is equal to the total number of subcarriers?
Perfect explanation
What is the relationship between modulation scheme and fft length?
Excellent!
Can be embedded any spyer sub carrier? #geohotz