CLASSIFICATION OF SIGNALS AND SYSTEMS
Continuous time signals (CT signals), discrete time signals (DT signals) - Step, Ramp, Impulse, Exponential, Classification of CT and DT signals - periodic and aperiodic, energy and power signals, symmetric and anti symmetric signals, classification of CT systems and DT systems.
ANALYSIS OF CONTINUOUS TIME SIGNALS
Fourier Transform and Laplace Transform in Signal Analysis-. Region of convergence (ROC) of Laplace transform.
LINEAR TIME INVARIANT - CONTINUOUS TIME SYSTEMS
Differential equation, Block diagram representation, Impulse response, Output of a LTI CT system as convolution integral, frequency response, LTI system analysis using Fourier and Laplace transforms.
ANALYSIS OF DISCRETE TIME SIGNALS
Z-transform and Region of Convergence (ROC), Properties of Z transform. Inverse Z transforms using power series expansion and Partial fraction expansion.
LINEAR TIME INVARIANT - DISCRETE TIME SYSTEMS
Difference equations, Block diagram representation, Impulse response, output of a LTI DT system as convolution sum, LTI system analysis using Z-transforms
Reference Book:
1. H. P. Hsu, Rakesh Ranjan “Signals and Systems”, Schaum’s Outlines, Tata McGraw Hill, Indian Reprint, 2007 [Unit I, II & IV].
2. S.Salivahanan, A.Vallavaraj, C.Gnanapriya, “Digital Signal Processing”, McGraw Hill International / TMH, 2007 [Unit I, II, IV & V].
3. Simon Haykins and Barry Van Veen, “Signals and Systems”, John Wiley & Sons, Inc, 2004 [Unit I - V].
4. Rodger E. Ziemer, William H. Tranter, D. Ronald Fannin “Signals & systems”, Pearson Education, 2007 [Unit III, IV & V].
5. B.P Lathi, “Principles of Linear Systems and Signals”, Second Edition, Oxford, 2009[Unit I - V].
Text Book:
1. Allan V.Oppenheim, S.Wilsky and S.H.Nawab,“Signals & Systems”, Pearson Education,2013[Unit I-V].
2. Edward W Kamen & Bonnie’s Heck, “Fundamentals of Signals and Systems”, Pearson Education, 2007 [Unit I & II]
