Presentation is loading. Please wait.

Presentation is loading. Please wait.

Chapter 1 Introduction to Digital Signal Processing

Published byΑελλα Δελή Modified over 6 years ago

Similar presentations

Presentation on theme: "Chapter 1 Introduction to Digital Signal Processing"— Presentation transcript:

1 Chapter 1 Introduction to Digital Signal Processing

2 Concepts of Digital Signal Processing
Analog filter ADC (analog to digital converter) DSP (digital signal processor) DAC (digital to analog converter) Reconstruction filter (anti-image filter)

3 Basic block diagrams of a DSP system

4 DSP Examples Digital filtering to remove noise to obtain a clean signal

5

6 Signal spectral analysis
Plot and display frequency information of the digitized signal

7

8

9 Applications of DSP Digital crossover system

10 Interference cancellation in Electrocardiograph (ECG)

11 Speech coding and compression

12 CD recording system

13 Vibration Signature analysis for Defected Gear Tooth

14

15 Gearbox in good condition
Gearbox in a damaged condition (missing a tooth)

16 Digital image enhancement

Download ppt "Chapter 1 Introduction to Digital Signal Processing"

Similar presentations

Signal Basics ELEC 309 Prof. Siripong Potisuk. What is a function? A rule of correspondence that maps or assigns to each element (x) of a given set A.

Signal Basics ELEC 309 Prof. Siripong Potisuk. What is a function? A rule of correspondence that maps or assigns to each element (x) of a given set A.
Analog and RF Circuit Testing

Analog and RF Circuit Testing
Copyright 2001, Agrawal & BushnellVLSI Test: Lecture 181 Lecture 18 DSP-Based Analog Circuit Testing  Definitions  Unit Test Period (UTP)  Correlation.

Copyright 2001, Agrawal & BushnellVLSI Test: Lecture 181 Lecture 18 DSP-Based Analog Circuit Testing  Definitions  Unit Test Period (UTP)  Correlation.
ECE 4371, Fall, 2014 Introduction to Telecommunication Engineering/Telecommunication Laboratory Zhu Han Department of Electrical and Computer Engineering.

ECE 4371, Fall, 2014 Introduction to Telecommunication Engineering/Telecommunication Laboratory Zhu Han Department of Electrical and Computer Engineering.
Speech Compression. Introduction Use of multimedia in personal computers Requirement of more disk space Also telephone system requires compression Topics.

Speech Compression. Introduction Use of multimedia in personal computers Requirement of more disk space Also telephone system requires compression Topics.
Analog-to-digital Conversion and Digital-to-analog Conversion (with DSP) ES-3.

Analog-to-digital Conversion and Digital-to-analog Conversion (with DSP) ES-3.
Analog to Digital Converters (ADC) 2 ©Paul Godin Created April 2008.

Analog to Digital Converters (ADC) 2 ©Paul Godin Created April 2008.
Continuous Time Signals A signal represents the evolution of a physical quantity in time. Example: the electric signal out of a microphone. At every time.

Continuous Time Signals A signal represents the evolution of a physical quantity in time. Example: the electric signal out of a microphone. At every time.
CEN352, Dr. Ghulam Muhammad King Saud University

CEN352, Dr. Ghulam Muhammad King Saud University
Chapter 2 Introduction to Digital Concepts. Analog Representation Voltage, current, movement.

Chapter 2 Introduction to Digital Concepts. Analog Representation Voltage, current, movement.
Analog-to-Digital Converters

Analog-to-Digital Converters
1 Digitisation Conversion of a continuous electrical signal to a digitally sampled signal Analog-to-Digital Converter (ADC) Sampling rate/frequency, e.g.

1 Digitisation Conversion of a continuous electrical signal to a digitally sampled signal Analog-to-Digital Converter (ADC) Sampling rate/frequency, e.g.
Chapter 8. Linear Systems with Random Inputs 1 0. Introduction 1. Linear system fundamentals 2. Random signal response of linear systems 3... 4. Spectral.

Chapter 8. Linear Systems with Random Inputs 1 0. Introduction 1. Linear system fundamentals 2. Random signal response of linear systems Spectral.
SIMS-201 Audio Digitization. 2  Overview Chapter 12 Digital Audio Digitization of Audio Samples Quantization Reconstruction Quantization error.

SIMS-201 Audio Digitization. 2  Overview Chapter 12 Digital Audio Digitization of Audio Samples Quantization Reconstruction Quantization error.
Engr. Hinesh Kumar Lecturer, I.B.T, LUMHS. Signal Signal Classification Signal Processing Concept of Systems DSP Elements of DSP Advantages of DSP Limitations.

Engr. Hinesh Kumar Lecturer, I.B.T, LUMHS. Signal Signal Classification Signal Processing Concept of Systems DSP Elements of DSP Advantages of DSP Limitations.
DIGITAL SIGNAL PROCESSING

DIGITAL SIGNAL PROCESSING
DSP (digital signal processing) (DSP) deals with commonly signals such as speech, music, video, EKG or ECG (heart), and EEG (brain).

DSP (digital signal processing) (DSP) deals with commonly signals such as speech, music, video, EKG or ECG (heart), and EEG (brain).
Department of Electrical & Computer Engineering 1 ES585a - Computer Based Power System Protection Course by Dr.T.S.Sidhu - Fall 2005 Class discussion presentation.

Department of Electrical & Computer Engineering 1 ES585a - Computer Based Power System Protection Course by Dr.T.S.Sidhu - Fall 2005 Class discussion presentation.
Signal ProcessingES & BM MUET1 Lecture 2. Signal ProcessingES & BM MUET2 This lecture Concept of Signal Processing Introduction to Signals Classification.

Signal ProcessingES & BM MUET1 Lecture 2. Signal ProcessingES & BM MUET2 This lecture Concept of Signal Processing Introduction to Signals Classification.
Introduction.

Introduction.

Similar presentations

Ads by Google