OEC753 Syllabus - Signals And Systems - 2017 Regulation - Open Elective | Anna University
OEC753 Syllabus - Signals And Systems - 2017 Regulation - Open Elective | Anna University
OEC753 |
SIGNALS AND SYSTEMS |
L T P C |
---|
4004
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 & Noncausal, 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: (L:45+T:15): 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.
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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