https://www.eventhelix.com/lte/ofdm-sc-fdma-lectures/
OFDM and multi-carrier modulation
IFFT sampling for OFDM
OFDM schematic and cyclic prefix
OFDM based parallelization and example
example and introduction to MIMO OFDM
impact of frequency offset on OFDM
PAPR in OFDM and introduction to SC-FDMA
m-point FFT to reduce PARR of SC-FDMA