Chapter 5 Analog Transmission

Slides:



Advertisements
Similar presentations
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter Four Trusses.
Advertisements

5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Lecture 27 Physical Layer Ch 5: AnalogTransmission CPE 400 / 600 Computer Communication Networks Slides are modified from Behrouz A. Forouzan.
Chapter 5 Analog Transmission
Analog Transmission : Data Communication and Computer Networks Asst. Prof. Chaiporn Jaikaeo, Ph.D.
Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 5 Analog Transmission
Copyright © NDSL, Chang Gung University. Permission required for reproduction or display. Chapter 5 Analog Transmission 長庚大學資訊工程學系 陳仁暉 副教授 Tel: (03)
Chapter 5 Analog Transmission.
การสื่อสารข้อมูลและเครือข่าย คอมพิวเตอร์ Data Communication and Networks บทที่ 2 พื้นฐานข้อมูลและ สัญญาณ อาจารย์ผู้สอน : ดร. วีรพันธุ์ ศิริฤทธิ์ .
1 Computer Communication & Networks Lecture 7 Physical Layer: Analog Transmission Waleed Ejaz
Chapter 5 Analog Transmission Digital-to-analog conversion is the process of changing one of the characteristics of an analog signal based on the information.
5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
1 Kyung Hee University Chapter 5 Analog Transmission.
Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
05 - Winter 2005 ECE ECE 766 Computer Interfacing and Protocols 1 Modulation Conversion of digital information to analog signals –Example: Telephone lines.
ECOM 4314 Data Communications Fall September, 2010.
BZUPAGES.COM 5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Digital modulation techniques. Modulations systems.
Part II. Physical Layer and Media Chapter 5. Analog Transmission COMP 3270 Computer Networks Computing Science Thompson Rivers University.
1 Digital to Analog Encoding. 2 3 Digital modulation techniques Amplitude Shift Keying Amplitude Shift Keying Frequency Shift Keying Frequency Shift.
Chapter 5: Analog Transmission Converting digital data to a bandpass analog signal is traditionally called digital-to-analog conversion. Converting a low-pass.
McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Physical Layer Summary Data-to-Signal Digital-to-Analog (Modem) Analog-to-Analog (Modem) Digital-to-Digital.
Introduction to Algorithms Second Edition by
Introduction to Algorithms Second Edition by
Bandwidth Utilization: Multiplexing and Spreading
Chapter 5 Analog Transmission
DATA COMMUNICATION Lecture-17.
PowerPoint Presentations
Copyright © The McGraw-Hill Companies, Inc
Bit rate Baud rate Goal in data communication is to increase the bit rate while decreasing the baud rate. Increasing the data rate increases the speed.
Bandwidth Utilization: Multiplexing and Spreading
Chapter 3 Image Slides Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Introduction to Algorithms Second Edition by
DATA COMMUNICATION Lecture-18.
Frequency Shift Keying (FSK)
Chapter R A Review of Basic Concepts and Skills
Introduction to Algorithms Second Edition by
Introduction to Algorithms Second Edition by
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Assignment Pages: 10 – 12 (Day 1) Questions over Assignment? # 1 – 4
Introduction to Algorithms Second Edition by
Chapter R.2 A Review of Basic Concepts and Skills
Chapter 12 Image Slides Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Introduction to Algorithms Second Edition by
Introduction to Algorithms Second Edition by
Chapter 5 Foundations in Microbiology Fourth Edition
Introduction to Algorithms Second Edition by
Encoding.
Introduction to Algorithms Second Edition by
Title Chapter 22 Image Slides
CSE 313 Data Communication
Chapter 5 Analog Transmission
Analog to Digital Encoding
Copyright © The McGraw-Hill Companies, Inc
Introduction to Algorithms Second Edition by
CHAPTER 6 SKELETAL SYSTEM
Introduction to Algorithms Second Edition by
Analog to Digital Encoding
Journey to the Cosmic Frontier
Digital-to-Analog Conversion
Chapter 4 Signals Analog and digital Aperiodic and periodic signals
Journey to the Cosmic Frontier
Journey to the Cosmic Frontier
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Phase Shift Keying (PSK)
Chapter 3 Introduction to Physical Design of Transportation Facilities.
Introduction to Algorithms Second Edition by
Presentation transcript:

Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Topics discussed in this section: 5-1 DIGITAL-TO-ANALOG CONVERSION Digital-to-analog conversion is the process of changing one of the characteristics of an analog signal based on the information in digital data. Topics discussed in this section: Aspects of Digital-to-Analog Conversion Amplitude Shift Keying Frequency Shift Keying Phase Shift Keying Quadrature Amplitude Modulation

Figure 5.1 Digital-to-analog conversion

Figure 5.2 Types of digital-to-analog conversion

Note Bit rate is the number of bits per second. Baud rate is the number of signal elements per second. In the analog transmission of digital data, the baud rate is less than or equal to the bit rate.

Figure 5.3 Binary amplitude shift keying

Figure 5.4 Implementation of binary ASK

Figure 5.6 Binary frequency shift keying

Figure 5.9 Binary phase shift keying

Figure 5.10 Implementation of BASK

Quadrature amplitude modulation is a combination of ASK and PSK. Note Quadrature amplitude modulation is a combination of ASK and PSK.

Figure 5.15 Types of analog-to-analog modulation

Figure 5.16 Amplitude modulation

Figure 5.18 Frequency modulation

Figure 5.20 Phase modulation