Transmission Media
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Transcript of Transmission Media
Transmission Media
IntroductionTypesConnectorAdvantages DisadvantagesApplicationConclusion
References
Introduction
“Transmission media” general introduction
-It is the physical path by which a message travels
from sender to receiver.
-Computers and telecommunication devices use signals to represent data.
Types of the Transmission Media
Twisted-pair cable
Twisted-pair cable TypesTwisted-pair cable TypesTwisted Pair cables
Unshielded Twisted Pair
Shielded Twisted pair
UTP Cable
STP Cables
Coaxial Cable (or coax)•Coaxial cable carries signals of higher frequency ranges than twisted-pair cable.
•Coaxial Cable standards:RG-8, RG-9, RG-11 are used in thick Ethernet
Coaxial Cable (or coax)•Coaxial cable carries signals of higher frequency ranges than twisted-pair cable.
•Coaxial Cable standards:RG-8, RG-9, RG-11 are used in thick Ethernet
RG-58 Used in thin EthernetRG-58 Used in thin Ethernet
RG6Useful in cable TV, CCTV and satellite dish antenna
RG59
Useful in security camera, cable TV and home theatre
-Optical fiber is made of glass or plastic and transmits signals in the form of light. -Electrical signals are converted into light signals
-300,000 Kilometers/second ( 186,000 miles/second), in a vacuum. - the higher density--------
-LED or laser is used to transmit signal
Fiber Optic
Advantage
Disadvantage
Advantage
Disadvantage
Conclusion
References
•http://tech.blorge.com/Structure:%20/2007/12/18/battle-of-the-data-titans-usb-30-vs-Transmission media0/•http://en.wikipedia.org/wiki/Usb_3.0•www.edocfind.com•www.seminarsonly.com
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