'Digital data transmission' diaporamas de présentation

Data Communication Essentials

1.84k views • 146 slides

Data Transmission

Data Transmission. Lesson 3 NETS2150/2850. Lesson Outline. Understand the properties a signal Explain the difference of Data vs Signal Understand the influence of a ttenuation, d elay d istortion and n oise on signal propagation Appreciation of unit of d ecibel.

1.46k views • 65 slides

Data and Computer Communications

Data and Computer Communications. Chapter 3 Data Transmission Required Reading: Stallings chapter 3. Source node. Destination node. Application. Application. Presentation. Presentation. Session. Session. Intermediate node. transport. transport. Packets. Network. Network. Network.

690 views • 61 slides

The Physical Layer

580 views • 57 slides

Chapter 3 ? Data Transmission

Chapter 3 ? Data Transmission. CSE 3213. Data Transmission. The successful transmission of data depends on two factors:. quality of the signal being transmitted characteristics of the transmission medium. Transmission Terminology. Transmission Terminology (2).

848 views • 50 slides

Chapter 3 ? Data Transmission

Chapter 3 ? Data Transmission. CSE 3213. Data Transmission. The successful transmission of data depends on two factors:. quality of the signal being transmitted characteristics of the transmission medium. Transmission Terminology. Transmission Terminology (2).

719 views • 50 slides

Data Transmission

Data Transmission. Toto, I've got a feeling we're not in Kansas anymore . Judy Garland in The Wizard of Oz. Transmission Terminology. data transmission occurs between a transmitter & receiver via some medium guided medium eg. twisted pair, coaxial cable, optical fiber

367 views • 35 slides

William Stallings Data and Computer Communications

William Stallings Data and Computer Communications. Chapter 3 Data Transmission. Terminology (1). Transmitter Receiver Medium Guided medium e.g. twisted pair, optical fiber Unguided medium e.g. air, water, vacuum. Terminology (2). Direct link No intermediate devices Point-to-point

343 views • 33 slides

Preliminary

Preliminary. ??? ??? http://www.csie.cgu.edu.tw/~jhchen/ Tel: (03)211-8800 Ext 5990. Text book. Data Communications and Networking, 4th edt. Author: Behrouz A. Forouzan ????? ?????? Tel: 2331-7856. Reference book.

448 views • 30 slides

Lecture 4

Lecture 4. Review of Lecture 3 Transmission medium Signal encoding techniques Digital data into digital signals Digital data into analog signals Analog data into digital signals. Line Encoding. Encoding data into signals Digital data into digital signal

414 views • 21 slides

Chapter 6 Transmission of Digital Data Interfaces and Modems

Chapter 6 Transmission of Digital Data Interfaces and Modems. Digital Data Transmission DTE-DCE Interface Other Interface Standards Modems. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-1. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-2.

518 views • 20 slides

CS 331: Data Communications and Networking Course Guide Salma I dris

CS 331: Data Communications and Networking Course Guide Salma I dris E-mail: sidris@pscw.psu.edu.sa Course web site: www.cs-331.yolasite.com. Outline. Course Description Course Objectives Course Resources Course Calendar Course Location & Office Hours Attendance Policies

296 views • 10 slides

CABB Science Day

CABB Science Day. Lewis Ball CSIRO-ATNF Acting Director 13 May 2009. CABB Science Day. Installation completed exceptionally smoothly Scientific operations started 22 April 2009 160Gb/s per antenna, 1Tb/s total As ambitious as the mm upgrade, more far-reaching

55 views • 5 slides