Syllabus
|
Course Code: EI-PC-308 Course Name: Digital Signal Processing |
||
| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
|---|---|---|
| 1 | Discrete Time Systems &Analysis of LTI System: Discrete system and its types, Z-transform and its properties, inverse Z-transform, region of convergence and its properties, Z-Domain analysis of Linear Time Invariant systems: transient and steady-state response, causality and stability. Frequency domain analysis of Linear Time Invariant systems: Frequency domain characteristics of LTI systems and frequency response of LTI systems. | |
| 2 | Structure Realization of Discrete Time Systems: Introduction to structure realization and factor influencing structure realization, Structure realization of Finite Impulse Response (FIR) system: Direct form, transposed form, cascade form, frequency selective form and lattice form. Structure realization of Infinite Impulse Response (IIR) system: Direct form-I, Direct form-II, cascade form, parallel form and lattice form. | |
| 3 | Discrete and Fast Fourier Transform (DFT & FFT):Discrete Fourier Transform (DFT), Inverse Discrete Fourier Transform (IDFT), relationship between DFT and Z-transform, Fast Fourier Transform: Decimation-in-time (DIT) FFT algorithm, decimation-in-frequency (DIF) FFT algorithm, Radix-2 FFT algorithms, linear filtering approach: Goertzel algorithm and Chirp z-transform algorithm, Quantization effect in computations, Effect of word length in digital filter. | |
| 4 | Digital Filter Design: Characteristics and properties of digital filter, FIR digital filter design by using Fourier series method, Use of window functions method, frequency sampling method. Design of IIR filter from analog filter: Approximations of derivatives method, Impulse Invariant method, Bilinear - transformation method. | |
