• Dec 18, 2025 matlab 16qam modulation coding e an average power of 1, simplifying analysis. Step 4: Transmit the Signal through a Channel To simulate real-world conditions, add noise or fading. ```matlab % Add AWGN noise snr = 20; % Signal-to-noise ratio in dB rxSignal = awgn(modulatedSignal, snr, 'measured'); ``` Step 5: Demodulate the By Trey Roberts
