EC 2204 - SIGNALS AND SYSTEMS |
UNIT I CLASSIFICATION OF SIGNALS AND SYSTEMS |
Continuous time signals (CT signals), discrete time signals (DT signals) - Step, Ramp,
Pulse, Impulse, Exponential, Classification of CT and DT signals - periodic and periodic,
random singals, CT systems and DT systems, Basic properties of systems - Linear Time
invariant Systems and properties. |
UNIT II ANALYSIS OF CONTINUOUS TIME SIGNALS |
Fourier series analysis, Spectrum of C.T. singals, Fourier Transform and Laplace
Transform in Signal Analysis. |
UNIT IIILINEAR TIME INVARIANT –CONTINUOUS TIME SYSTEMS |
Differential equation, Block diagram representation, Impulse response, Convolution
integral, frequency response , Fourier and Laplace transforms in analysis, State variable
equations and matrix representation of systems |
UNIT IVANALYSIS OF DISCRETE TIME SIGNALS |
Sampling of CT signals and aliasing, DTFT and properties, Z-transform and properties of
Z-transform. |
UNIT VLINEAR TIME INVARIANT - DISCRETE TIME SYSTEMS |
Difference equations, Block diagram representation, Impulse response, Convolution sum,
LTI systems analysis using DTFT and Z-transforms , State variable equations and matrix
representation of systems |
Text Book |
1. Allan V.Oppenheim, S.Wilsky and S.H.Nawab, Signals and Systems, Pearson
Education, 2007.
2. Edward W Kamen & Bonnie’s Heck, “Fundamentals of Signals and Systems”,
Pearson Education, 2007. |
References |
1. H P Hsu, Rakesh Ranjan“ Signals and Systems”, Schaum’s Outlines, Tata McGraw
Hill, Indian Reprint, 2007
2. S.Salivahanan, A. Vallavaraj, C. Gnanapriya, Digital Signal Processing, McGraw Hill
International/TMH, 2007.
3. Simon Haykins and Barry Van Veen, Signals and Systems John Wiley & sons , Inc,
2004.
4. Robert A. Gabel and Richard A.Roberts, Signals & Linear Systems, John Wiley, III
edition, 1987.
5. Rodger E. Ziemer, William H. Tranter, D. Ronald Fannin. Signals & systems, Fourth
Edition, Pearson Education, 2002. |
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