OFDM
A multi-carrier modulation system where data is transmitted as a combination of orthogonal narrowband signals known as subcarriers. OFDM builds upon single carrier modulation such as QAM and can transmit at similar data rates.
OFDM
A multi-carrier modulation system where data is transmitted as a combination of orthogonal narrowband signals known as subcarriers. OFDM builds upon single carrier modulation such as QAM and can transmit at similar data rates.