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Wednesday, June 8, 2011

147303 SIGNALS AND SYSTEMS SYLLABUS ANNA UNIVERSITY CHENNAI 2010 REGULATION

147303 SIGNALS AND SYSTEMS 3 1 0 4
AIM
To study and analyse characteristics of continuous, discrete signals and systems.
OBJECTIVES
• To study the properties and representation of discrete and continuous signals.
• To study the sampling process and analysis of discrete systems using ztransforms.
• To study the analysis and synthesis of discrete time systems.
1. CLASSIFICATION OF SIGNALS AND SYSTEMS 9
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.
2. ANALYSIS OF CONTINUOUS TIME SIGNALS 9
Fourier series analysis, Spectrum of C.T. singals, Fourier Transform and Laplace
Transform in Signal Analysis.
3. LINEAR TIME INVARIANT –CONTINUOUS TIME SYSTEMS 9
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
4. ANALYSIS OF DISCRETE TIME SIGNALS 9
Sampling of CT signals and aliasing, DTFT and properties, Z-transform and properties of
Z-transform.
5. LINEAR TIME INVARIANT - DISCRETE TIME SYSTEMS 9
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.
Tutorial = 15
Total No of periods: 45 + 15 = 60
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, 2002.8

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