Book Details

Digital Signal Processing

Digital Signal Processing

Published by uLektz

Course Code:IT6502

Author:uLektz

University: Anna University, Tamil Nadu

Regulation:2013

Categories:Computer Science

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Digital Signal Processing of IT6502 covers the latest syllabus prescribed by Anna University, Tamil Nadu for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT I SIGNALS AND SYSTEMS

1.1 Basic elements of DSP

1.2 Concepts of frequency in analog and digital signals

1.3 Sampling theorem

1.4 Discrete-Time signals, systems

1.5 Analysis of discrete time LTI systems

1.6 Z transform

1.7 Convolution and Correlation

UNIT II FREQUENCY TRANSFORMATIONS

2.1 Introduction to DFT

2.2 Properties of DFT

2.3 Circular Convolution

2.4 Filtering methods based on DFT

2.5 FFT Algorithms - Decimation – in – time Algorithms - Decimation – in – frequency Algorithms

2.6 Use of FFT in Linear Filtering

2.7 DCT – Use and application of DCT

UNIT III IIR FILTER DESIGN

3.1 Structures of IIR

3.2 Analog filter design

3.3 Discrete time IIR filter from analog filter

3.4 IIR filter design by Impulse Invariance

3.5 Bilinear transformation

3.6 Approximation of derivatives – (LPF, HPF, BPF, BRF) filter design using frequency translation

UNIT IV FIR FILTER DESIGN

4.1 Structures of FIR -,Linear phase FIR filter – Fourier Series

4.2 Filter design using windowing techniques

4.3 Frequency sampling techniques

UNIT V FINITE WORD LENGTH EFFECTS IN DIGITAL FILTERS

5.1 Binary fixed point and floating point number representations - Comparison

5.2 Quantization noise - Truncation and rounding - Quantization noise power - Input quantization error - Coefficient quantization error

5.3 Limit cycle oscillations - Dead band - Overflow error - signal scaling

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