EC6303 SIGNALS AND SYSTEMS SYLLABUS REG-2013 FOR 3RD SEM ECE DEPARTMENT

EC6303 SIGNALS AND SYSTEMS SYLLABUS FOR ANNA UNIVERSITY THIRD SEMESTER ELECTRICAL AND COMMUNICATION ENGINEERING ECE DEPARTMENT STUDENTS

EC6303 SIGNALS AND SYSTEMS SYLLABUS

• University : Anna university
• Semester : 3rd sem
• Department : ECE
• Year : Second Yr
• Regulation : 2013
• Subject Name : SIGNALS AND SYSTEMS SYLLABUS
• Subject Code : EC6303
• Subject Credits : 4

EC6303 SIGNALS AND SYSTEMS SYLLABUS

SYLLABUS

REGULATION 2013

OBJECTIVES:

• To understand the basic properties of signal & systems and the various methods of classification
• To learn Laplace Transform &Fourier transform and their properties
• To know Z transform & DTFT and their properties
• To characterize LTI systems in the Time domain and various Transform domains

UNIT I CLASSIFICATION OF SIGNALS AND SYSTEMS

Continuous time signals (CT signals) - Discrete time signals (DT signals) - Step, Ramp, Pulse, Impulse, Sinusoidal, Exponential, Classification of CT and DT signals - Periodic & Aperiodic signals, Deterministic & Random signals, Energy & Power signals - CT systems and DT systems-Classification of systems – Static & Dynamic, Linear & Nonlinear, Time-variant & Time-invariant, Causal & Noncausal, Stable & Unstable.

UNIT II ANALYSIS OF CONTINUOUS TIME SIGNALS

Fourier series analysis-spectrum of Continuous Time (CT) signals- Fourier and Laplace Transforms in CT Signal Analysis - Properties.

UNIT III LINEAR TIME INVARIANT- CONTINUOUS TIME SYSTEMS

Differential Equation-Block diagram representation-impulse response, convolution integrals-Fourier and Laplace transforms in Analysis of CT systems

UNIT IV ANALYSIS OF DISCRETE TIME SIGNALS

Baseband Sampling - DTFT – Properties of DTFT - Z Transform – Properties of Z Transform

UNIT VLINEAR TIME INVARIANT-DISCRETE TIME SYSTEMS

Difference Equations-Block diagram representation-Impulse response - Convolution sum- Discrete Fourier and Z Transform Analysis of Recursive & Non-Recursive systems

TOTAL (L:45+T:15): 60 PERIODS

OUTCOMES:

Upon the completion of the course, students will be able to:

• Analyze the properties of signals & systems
• Apply Laplace transform, Fourier transform, Z transform and DTFT in signal analysis
• Analyze continuous time LTI systems using Fourier and Laplace Transforms
• Analyze discrete time LTI systems using Z transform and DTFT

TEXT BOOK:

1. Allan V.Oppenheim, S.Wilsky and S.H.Nawab, “Signals and Systems”, Pearson, 2007.

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.

4. M.J.Roberts, “Signals & Systems Analysis using Transform Methods & MATLAB”, Tata McGraw Hill, 2007.