05_Intro to DataCom
Lecture # 3
signals.ppt
3.1 Chapter 3 Data and Signals. 3.2 3-1 ANALOG AND DIGITAL To be transmitted, data must be transformed to electromagnetic signals. Data can be analog.
Signals The main function of the physical layer is moving information in the form of electromagnetic signals across a transmission media. Information can.
Chapter 3 Data and Signals To be transmitted, data must be transformed to electromagnetic signals.
McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Chapter 3 Data and Signals 3.1.
3.1 Chapter 3 Data and Signals Computer Communication & Networks.
CMP206 – Introduction to Data Communication & Networks Lecture 2 – Signals.
3.1 Chapter 3 Data and Signals Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
1 Lecture 27 Physical Layer (Data and Signals) University of Nevada – Reno Computer Science & Engineering Department Fall 2010 CPE 400 / 600 Computer Communication.
Data Communications Taught by Mr. Kim No, Lecturer @RUPP M.Sc. In Telecommunications Engineering Chapter 3: Data and Signals 1.
