Why is Doppler a Problem for OFDM?
8:12
How Does a Frequency Selective Channel Affect OFDM?
13:09
What is a Cyclic Prefix in OFDM?
8:10
Doppler Radar Explained | How Radar Works | Part 3
17:45
What is PAPR? and its relationship to OFDM
24:59
Quadrature Amplitude Modlation (QAM): Explained
8:12
How Does a Doppler Shift Affect Digital Communications?
17:05
What is OTFS? Orthogonal Time Frequency Space Modulation ("Best video in youtube for OTFS")
10:17