EC8352 - SIGNALS AND SYSTEMS (Syllabus) 2017-regulation Anna University
EC8352 - SIGNALS AND SYSTEMS (Syllabus) 2017-regulation Anna University
EC8352 |
SIGNALS AND SYSTEMS |
LPTC |
---|
3003
OBJECTIVES:
• To understand the basic properties of signal & systems
• To know the methods of characterization of LTI systems in time domain
• To analyze continuous time signals and system in the Fourier and Laplace domain
• To analyze discrete time signals and system in the Fourier and Z transform domain
• To know the methods of characterization of LTI systems in time domain
• To analyze continuous time signals and system in the Fourier and Laplace domain
• To analyze discrete time signals and system in the Fourier and Z transform domain
UNIT I |
CLASSIFICATION OF SIGNALS AND SYSTEMS |
12 |
---|
Standard signals- Step, Ramp, Pulse, Impulse, Real and complex exponentials and Sinusoids_ Classification of signals – Continuous time (CT) and Discrete Time (DT) signals, Periodic & Aperiodic signals, Deterministic & Random signals, Energy & Power signals - Classification of systems- CT systems and DT systems- – Linear & Nonlinear, Time-variant & Time-invariant,
Causal & Non-causal, Stable & Unstable.
UNIT II |
ANALYSIS OF CONTINUOUS TIME SIGNALS |
12 |
---|
Fourier series for periodic signals - Fourier Transform – properties- Laplace Transforms and properties
UNIT III |
LINEAR TIME INVARIANT CONTINUOUS TIME SYSTEMS |
12 |
---|
Impulse response - convolution integrals- Differential Equation- Fourier and Laplace transforms in Analysis of CT systems - Systems connected in series / parallel.
UNIT IV |
ANALYSIS OF DISCRETE TIME SIGNALS |
12 |
---|
Baseband signal Sampling – Fourier Transform of discrete time signals (DTFT) – Properties of DTFT - Z Transform & Properties
UNIT V |
LINEAR TIME INVARIANT-DISCRETE TIME SYSTEMS |
12 |
---|
Impulse response – Difference equations-Convolution sum- Discrete Fourier Transform and Z Transform Analysis of Recursive & Non-Recursive systems-DT systems connected in series and
parallel.
TOTAL: 60 PERIODS
OUTCOMES: At the end of the course, the student should be able to:
• To be able to determine if a given system is linear/causal/stable
• Capable of determining the frequency components present in a deterministic signal
• Capable of characterizing LTI systems in the time domain and frequency domain
• To be able to compute the output of an LTI system in the time and frequency domains
• Capable of determining the frequency components present in a deterministic signal
• Capable of characterizing LTI systems in the time domain and frequency domain
• To be able to compute the output of an LTI system in the time and frequency domains
TEXT BOOK:
1. Allan V.Oppenheim, S.Wilsky and S.H.Nawab, ―Signals and Systems‖, Pearson, 2015.(Unit 1- V)
REFERENCES:
1. B. P. Lathi, ―Principles of Linear Systems and Signals‖, Second Edition, Oxford, 2009.
2. R.E.Zeimer, W.H.Tranter and R.D.Fannin, ―Signals & Systems - Continuous and Discrete‖, Pearson, 2007.
3. John Alan Stuller, ―An Introduction to Signals and Systems‖, Thomson, 2007.
2. R.E.Zeimer, W.H.Tranter and R.D.Fannin, ―Signals & Systems - Continuous and Discrete‖, Pearson, 2007.
3. John Alan Stuller, ―An Introduction to Signals and Systems‖, Thomson, 2007.
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