Transmission modes & medias networking
- 1. 12/07/14 Transmission media & modes 1
- 3. Transmission Media 12/07/14 Transmission media & modes 3
- 4. 12/07/14 Transmission media & modes Classes of transmission media Transmission Media Guided (wired) Unguided (wireless) Twisted -Pair Cable Co-Axial Cable Fibre – Optic Cable Radio waves Micro waves Infra red 4
- 5. • Twisted – Pair CableTwisted – Pair Cable • Co – axial CableCo – axial Cable • Fiber optic CableFiber optic Cable 12/07/14 Transmission media & modes GUIDED MEDIA 5
- 6. 12/07/14 Transmission media & modes Twisted – Pair Cable 6
- 7. 12/07/14 Transmission media & modes UTP and STP Cables 7
- 8. 12/07/14 Transmission media & modes UTP Connector 8
- 9. 12/07/14 Transmission media & modes UTP Performance 9
- 10. 12/07/14 Transmission media & modes Co-axial Cable 10
- 11. 12/07/14 Transmission media & modes BNC Connectors – Bayone Neil Concelman 11
- 12. 12/07/14 Transmission media & modes Co-axial Cable Performance 12
- 13. 12/07/14 Transmission media & modes Optical Fiber 13
- 14. 12/07/14 Transmission media & modes Bending of Light ray 14
- 15. Propagation Modes Propagation Modes Multimode Single Mode Step -Index Graded - Index 12/07/14 Transmission media & modes 15
- 16. Modes 12/07/14 Transmission media & modes Contd… Step index 16
- 17. 12/07/14 Transmission media & modes Fiber Construction 17
- 18. 12/07/14 Transmission media & modes Fiber – Optic cable Connectors 18
- 19. 12/07/14 Transmission media & modes 19
- 20. 12/07/14 Transmission media & modes Wireless Transmission 3 kHz 300GHz 400THz 900THz Radio wave & Micro wave Infrared 20
- 21. • 3kHz to 300GHz • Omni directional • Travel Long distance • Applications • AM & FM radio • Television Radio Waves 12/07/14 Transmission media & modes 21
- 22. • 3kHz to 300GHz • Unidirectional • Cannot Penetrate walls • Applications • Satellite Networks • Wireless LAN’s Micro Waves 12/07/14 Transmission media & modes 22
- 23. • 300GHz to 400THz • Short – range communication • Cannot Penetrate walls • Applications • Data transmission • Remote control Infrared 12/07/14 Transmission media & modes 23
- 24. Transmission Modes Transmission Modes Serial Mode Parallel Mode Synchro nous Asynchr onous Isochro nous 12/07/14 Transmission media & modes 24
- 25. 12/07/14 Transmission media & modes Parallel Transmission 25
- 26. 12/07/14 Transmission media & modes Serial Transmission 26
- 27. 12/07/14 Transmission media & modes Asynchronous Transmission 27
- 28. 12/07/14 Transmission media & modes Synchronous Transmission 28
- 29. • In isochronous transmission we cannot have uneven gaps between frames. • Transmission of bits is fixed with equal gaps. 12/07/14 Transmission media & modes Isochronous Transmission 29
- 30. 12/07/14 Transmission media & modes 30
- 31. 12/07/14 Transmission media & modes 31