OFDM and the DFT

This video shows how Orthogonal Frequency Division Multiplexing (OFDM) is implemented with a Discrete Fourier Transform (DFT), and how it relates to single carrier digital communications.
Related videos:
• OFDM Waveforms: https://youtu.be/F6B4Kyj2rLw
• What is a Cyclic Prefix in OFDM? https://youtu.be/AJg57AEBtNw
• How does OFDM Overcome ISI? https://youtu.be/xcQ6rtIXv6M
• Orthogonal Basis Functions in the Fourier Transform: https://youtu.be/n2kesLcPY7o
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Видео OFDM and the DFT канала Iain Explains Signals, Systems, and Digital Comms