- In This Project You Are Requested To Build A Matlab Code That Simulate Double Sideband Suppressed Carrier And Frequency 1 (30.26 KiB) Viewed 78 times
the matlab code, and dont copy answers sloution
In this project you are requested to build a MATLAB code that simulate Double Sideband-Suppressed Carrier and Frequency Modulation FM systems using your voice as the message signal. The project consists of two parts: Part 1: Build a matlab code that does the follwing: 1. record a voice (your voice for 20 or so seconds) 2. plot the signal in time domain. 3. perform Fourier transform on this signal. 4. plot the signal in frequency domain. 5. Calculate the bandwidth of this voice signal and explain your findings. Part 2: Using your results from part 1, assume your voice to be a message signal, then do the following: 1. Simulate a transmitter that take the message signal as input and modulate it using both techniques. 2. Add AWGN to the modulated signals. 3. At the receiver demodulate the signal to reproduce the original message signal and play it at the end. 4. In each step you are required to plot the signal in time domain and its spectrum (two plots for the message signal, two plots for the modulated signal, two plots for the modulated signal after the noise is added and two for the demodulated signal.)