| Course Name | Signal Processing |
| Course Code | 19CCE204 |
| Program | B. Tech. in Computer and Communication Engineering |
| Semester | Three |
| Year Taught | 2019 |
Basic signals: unit step, unit impulse, sinusoidal and complex exponential signals – Types of signals- Basic operations on signals-system properties-Time Domain characterization of continuous time and discrete time LTI system-Convolution Integral-Convolution sum-Analysis of LTI system described by differential and difference equations.
Discrete Fourier transforms: Fourier Transform, Fourier analysis of discrete time signals and systems: Discrete time Fourier series – Discrete Time Fourier Transform – properties of DTFT – Introduction to DFT- properties of DFT – linear filtering methods based on DFT – FFT algorithms.
Digital filters: Introduction, specifications of practical filters, Characteristics of commonly used analog filters – IIR filters: design by approximation of derivatives – impulse invariance and bilinear transformation – Butterworth filter- frequency transformations for analog and digital filters, Structures for IIR systems. FIR filters: symmetric and anti-symmetric FIR filters – design of linear phase FIR filter using windows –Structures for FIR systems – direct form structures, Linear phase and cascade form structures.
Objectives
Course Outcomes
CO – PO Mapping
| PO/PSO/CO | PO1 | PO2 | PO3 | PO4 | PO5 | PO6 | PO7 | PO8 | PO9 | PO10 | PO11 | PO12 | PSO1 | PSO2 |
| CO1 | 2 | 2 | – | – | – | – | – | – | – | – | – | – | 2 | – |
| CO2 | 3 | 2 | – | – | – | – | – | – | – | – | – | – | 2 | – |
| CO3 | 3 | 2 | 2 | – | – | – | – | – | – | – | – | 2 | 3 | 2 |
| CO4 | 3 | 3 | 3 | – | – | – | – | – | – | – | – | 2 | 3 | 2 |
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