On the transmitter, the header and payload

On the transmitter, the header and payload were both modulated using BPSK. You can check this by examining the variables header_mod and payload_mod. You can change these modulation schemes by simply using: digital.constellation_bpsk() for bpsk to digital.constellation_qpsk() for qpsk. Open/cat your received file for- Header modulation: BPSK, Payload Modulation: QPSK and take screenshots. (10 points) 2. Open/cat your received file for- Header modulation: BPSK, Payload Modulation: QPSK and take screenshots. (5 points) 3. Open/cat your received file for- Header modulation: QPSK, Payload Modulation: QPSK and take screenshots. (5 points)

4. In your own words, summarize the entire transmission-reception procedure using OFDM. (20 points)