Signal System Lab

List of Experiments / Activities

1. SIGNAL SYSTEM LAB 0L:0T:2P 1 Credits SUGGESTIVE LIST OF EXPERIMENTS
2. 1Introduction to MATLAB a. To define and use variables and functions in MATLAB. b. To define and use Vectors and Matrices in MATLAB. c. To study various MATLAB arithmetic operators and mathematical functions. d. To create and use m-files.
3. 2Basic plotting of signals a. To study various MATLAB commands for creating two and three dimensional plots. b. Write a MATLAB program to plot the following continuous time and discrete time signals. i. Step Function ii. Impulse Function iii. Exponential Function iv. Ramp Function v. Sine Function
4. 3Time and Amplitude transformations Write a MATLAB program to perform amplitude-scaling, time-scaling and time- shifting on a given signal.
5. 4Convolution of given signals Write a MATLAB program to obtain linear convolution of the given sequences.
6. 5Autocorrelation and Cross-correlation a. Write a MATLAB program to compute autocorrelation of a sequence x(n) and verify the property. b. Write a MATLAB program to compute cross-correlation of sequences x(n) and y(n) and verify the property.
7. 6Fourier Series and Gibbs Phenomenon a. To calculate Fourier series coefficients associated with Square Wave. b. To Sum the first 10 terms and plot the Fourier series as a function of time. c. To Sum the first 50 terms and plot the Fourier series as a function of time.
8. 7Calculating transforms using MATLAB a. Calculate and plot Fourier transform of a given signal. b. Calculate and plot Z-transform of a given signal.
9. 8Impulse response and Step response of a given system a. Write a MATLAB program to find the impulse response and step response of a system form its difference equation. b. Compute and plot the response of a given system to a given input.
10. 9Pole-zero diagram and bode diagram a. Write a MATLAB program to find pole-zero diagram, bode diagram of a given system from the given system function. b. Write a MATLAB program to find, bode diagram of a given system from the given system function.
11. 10Frequency response of a system Write a MATLAB program to plot magnitude and phase response of a given system.
12. 11Checking linearity/non-linearity of a system using SIMULINK a. Build a system that amplifies a sine wave by a factor of two. b. Test the linearity of this system using SIMULINK.