WEEK 1
What is a signal? What is a system? Overview of specific systems, Classification of signals, basic operations on signals
WEEK 2
Elementary signals, systems viewed as interconnections of operations, properties of systems.
WEEK 3
Convolution Impulse response representation for LTI systems
WEEK 4
Properties of the Impulse representation for LTI systems,
WEEK 5
Differential and difference equation representation for LTI systems, Block diagram representations
WEEK 6
Discrete-Time periodic signals: The Discrete-Time Fourier Series
Continuous - Time periodic signals:,
WEEK 7
The Fourier series, Discrete - Time non - periodic signals: The Fourier Transform
WEEK 8
Properties of Fourier representation.
WEEK 9
Frequency response of LTI systems, Fourier Transform representations for periodic signals,
WEEK 10
convolution and modulation with mixed signal classes,
WEEK 11
Fourier transform representation for discrete time signals. Sampling,
WEEK 12
reconstruction of continuous time signals, Discrete - Time processing of Continuous time signals.
WEEK 13
The Z - Transform, properties of the ROC,Properties of the Z - Transform, Inversion of Z - Transform
WEEK 14
Transform analysis of LTI systems, The Unilateral Z - Transform.
Reference Books:
Signals and Systems, Haykin & Van Veen : Wiley.
Signals and Systems, Oppeneheim et.al., PHI