IT1201 SIGNALS AND SYSTEMS 3 1 0 100
AIM:
To understand the concepts of continuous time, discrete time signals and the analysis of continuous and discrete systems.
OBJECTIVES:
UNIT I 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 aperiodic, Random signals, CT systems and DT systems, Classification of systems – Linear Time Invariant Systems.
UNIT II ANALYSIS OF CT SIGNALS 9
Fourier series analysis, Spectrum of CT signals, Fourier Transform and Laplace Transform in Signal Analysis.
UNIT III LTI-CT SYSTEMS 9
Differential equation, Block diagram representation, Impulse response, Convolution Integral, Frequency response, Fourier Methods and Laplace transforms in analysis, State equations and Matrix.
UNIT IV ANALYSIS OF DT SIGNALS 9
Spectrum of DT Signals, Discrete Time Fourier Transform (DTFT), Discrete Fourier Transform (DFT), Properties of Z-transform in signal analysis.
UNIT V LTI-DT SYSTEMS 9
Difference equations, Block diagram representation, Impulse response, Convolution SUM, Frequency response, FFT and Z-transform analysis, State variable equation and Matrix.
TUTORIAL 15
TOTAL : 60
TEXTBOOK:
1. Alan V. Oppenheim, Alan S. Willsky with S.Hamid Nawab, “Signals & Systems”, Pearson / Prentice Hall of India Pvt. Ltd., 2003.
REFERENCES:
1. K.Lindner, “Signals and Systems”, McGraw-Hill International, 1999.
2. Simon Haykin and Barry Van Veen, “Signals and Systems”, John Wiley & Sons, Inc., 1999.
AIM:
To understand the concepts of continuous time, discrete time signals and the analysis of continuous and discrete systems.
OBJECTIVES:
- To understand the representation and classification of signals
- To understand the basics of signal analysis using transforms
- To analyze the linear time invariant systems using Fourier, Laplace Transforms and state equations.
- To study the analysis of Discrete Time signals using DFT and Z-transforms.
- To find the frequency response of linear time invariant discrete time system using FFT and Z-transform analysis.
UNIT I 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 aperiodic, Random signals, CT systems and DT systems, Classification of systems – Linear Time Invariant Systems.
UNIT II ANALYSIS OF CT SIGNALS 9
Fourier series analysis, Spectrum of CT signals, Fourier Transform and Laplace Transform in Signal Analysis.
UNIT III LTI-CT SYSTEMS 9
Differential equation, Block diagram representation, Impulse response, Convolution Integral, Frequency response, Fourier Methods and Laplace transforms in analysis, State equations and Matrix.
UNIT IV ANALYSIS OF DT SIGNALS 9
Spectrum of DT Signals, Discrete Time Fourier Transform (DTFT), Discrete Fourier Transform (DFT), Properties of Z-transform in signal analysis.
UNIT V LTI-DT SYSTEMS 9
Difference equations, Block diagram representation, Impulse response, Convolution SUM, Frequency response, FFT and Z-transform analysis, State variable equation and Matrix.
TUTORIAL 15
TOTAL : 60
TEXTBOOK:
1. Alan V. Oppenheim, Alan S. Willsky with S.Hamid Nawab, “Signals & Systems”, Pearson / Prentice Hall of India Pvt. Ltd., 2003.
REFERENCES:
1. K.Lindner, “Signals and Systems”, McGraw-Hill International, 1999.
2. Simon Haykin and Barry Van Veen, “Signals and Systems”, John Wiley & Sons, Inc., 1999.
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