Hi Experts,
OFDM has many advantages but few disadvantages also. One of them is high PAPR (Peak to Average Power Ratio). In cellular communication technologies like 5G NR and LTE, DFT s OFDM is used for low PAPR applications.
This video explains the framework of DFT-s-OFDM, different subcarrier mapping techniques, simulations results for PAPR and the analytical comparison between OFDM and DFT-s-OFDM using a simple example.
