introduction telecommunication system - website...
TRANSCRIPT
![Page 1: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/1.jpg)
Slide 1
IntroductionTelecommunication System
Ir. Muhamad Asvial, MSc., PhDCenter for Information and Communication Engineering Research (CICER)
Electrical Engineering Department - University of IndonesiaE-mail: [email protected]
http://www.ee.ui.ac.id/cicer
![Page 2: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/2.jpg)
Slide 2
Components of a Telecommunications System
Figure 1-1
![Page 3: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/3.jpg)
Slide 3
• Transmit information
• Establish interface between sender and the receiver
• Route messages along most efficient paths
Functions of Telecommunications Systems
![Page 4: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/4.jpg)
Slide 4
• Perform elementary processing of information
• Perform editorial tasks on data
• Convert message speed or format
• Control flow of information
Functions of Telecommunications Systems
![Page 5: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/5.jpg)
Slide 5
• Twisted wire: Telephone systems
• Coaxial cable: Cable television
• Fiber optics and optical networks: Dense wave division multiplexing (DWDM)
Communications Channels
![Page 6: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/6.jpg)
Slide 6
• Wireless transmission: Microwave, Satellites, Paging systems, Cellular telephones, Personal communication Services, Personal digital assistants, Mobile data networks
• Transmission: Baud, bandwidth
Communications Channels
![Page 7: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/7.jpg)
Slide 7
Frequency Ranges for Communications Media and Devices
Figure 1-2
![Page 8: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/8.jpg)
Slide 8Figure 1-3
Satellite Transmission System
![Page 9: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/9.jpg)
Slide 9
• Front-end processor: Manages communications for the host computer
• Concentrator: Collects and temporarily stores messages
• Controller: Supervises communication traffic
• Multiplexer: Enables single communication channel to carry data transmissions
Communications Processors and Software
![Page 10: Introduction Telecommunication System - Website …staff.ui.ac.id/system/files/users/ir.muhammad/material/sistel1.pdf · Slide 1 Introduction Telecommunication System Ir. Muhamad](https://reader030.vdocuments.site/reader030/viewer/2022021718/5b669c3d7f8b9a87148d2f2d/html5/thumbnails/10.jpg)
Slide 10
regulation
Network Products/Services and Market
• Requirements for successful telecommunication product/service development:– cost effective implementation– regulations must allow
and support implementation
– there must be a market• already existing• create a market!
– for commercial implementation– designer should know &
listen customers– designer must understand technology– there must be usability in design
technology
market
standards
Ref: [6, Part II] pp. 43