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Subject Details
Dept     : ECE
Sem      : 3
Regul    : R2023
Faculty : R.SATHISH KUMAR
phone  : NIL
E-mail  : sathishajay91@gmail.com
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Syllabus

UNIT
1
CLASSIFICATION OF SIGNALS AND SYSTEMS

Continuous time signals (CT signals), Discrete time signals (DT signals) - Step, Ramp, Impulse, Exponential & Sinusoidal. Classification of CT and DT signals - Periodic and Aperiodic Signals, Energy and Power signals, Symmetric and Anti symmetric signals, Classification of CT systems and DT systems.

UNIT
2
ANALYSIS OF CONTINUOUS TIME SIGNALS

Review of Fourier series , Fourier Transform - Properties, Laplace Transform in Signal Analysis - Region of convergence (ROC) of Laplace transform-Hilbert Transform.

UNIT
3
LINEAR TIME INVARIANT - CONTINUOUS TIME SYSTEMS

Convolution Integral, Impulse response, Frequency response, Differential equation - LTI system analysis using Fourier and Laplace transforms - Block diagram representation.

UNIT
4
ANALYSIS OF DISCRETE TIME SIGNALS

DTFT, Z - transform, Properties of Z transform, Inverse Z transforms using Power series expansion and Partial fraction expansion.

UNIT
5
LINEAR TIME INVARIANT - DISCRETE TIME SYSTEMS

Impulse response, Difference equations - LTI system analysis using Z-transform, Convolution Sum, Block diagram representation.

Reference Book:

1.B.P. Lathi, “Principles of Linear Systems and Signals”, 2nd Edition, Oxford, 2009. 2.M. J. Roberts, “Signals and Systems Analysis using Transform methods and MATLAB”, McGraw- Hill Education, 2018. 3.John Alan Stuller, “An Introduction to Signals and Systems”, Thomson, 2007.

Text Book:

1.Oppenheim, Willsky and Hamid, “Signals and Systems”, 2nd Edition, Pearson Education, New Delhi, 2015 2.Simon Haykin, Barry Van Veen, “Signals and Systems”, 2nd Edition, Wiley, 2002