Introduction to Orthogonal Frequency Division Multiplexing

Explore how Orthogonal Frequency Division Multiplexing (OFDM) is applied in wireless communications to efficiently modulate, equalize, and demodulate digital signals. Understand why OFDM is widely used in technologies like WiFi and 4G/5G networks. This lesson guides you through building a simplified OFDM modem, reinforcing key digital signal processing concepts in a practical context.