JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objective is to simulate various signals, systems and their characteristics in different

domains like Fourier transform, Laplace transform and Z-transform using MATLAB.

Course Outcomes

Students successfully simulate various signals, systems and

characteristics in different domain

List of Experiments:

• 1. Basic Operations on Matrices.
• 2. Generation of Various Signals and Sequences (Periodic and Aperiodic), such as Unit Impulse, Unit Step, Square, Saw tooth, Triangular, Sinusoidal, Ramp, Sinc.
• 3. Operations on Signals and Sequences such as Addition, Multiplication, Scaling, Shifting, Folding, Computation of Energy and Average Power.
• 4. Finding the Even and Odd parts of Signal/Sequence and Real and Imaginary parts of Signal.
• 5. Convolution between Signals and sequences.
• 6. Auto Correlation and Cross Correlation between Signals and Sequences.
• 7. Verification of Linearity and Time Invariance Properties of a given Continuous/Discrete System.
• 8. Computation of unit sample, unit step and sinusoidal responses of the given LTI system and verifying its physical realiazability and stability properties.
• 9. Gibbs Phenomenon
• 10. Finding the Fourier Transform of a given signal and plotting its magnitude and phase spectrum.
• 11. Waveform Synthesis using Laplace Transform.
• 12. Locating the Zeros and Poles and plotting the Pole-Zero maps in S-plane and Z-Plane for the given transfer function.
• 13. Generation of Gaussian noise (Real and Complex), Computation of its mean, M.S. Value.
• 14. Sampling Theorem Verification.
• 15. Removal of noise by Autocorrelation / Cross correlation.
• 16. Extraction of Periodic Signal masked by noise using Correlation.
• 17. Verification of Weiner-Khinchine Relations.