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What are the advantages of using optical fiber instead of radio waves to carry signals?
Wiki User
∙ 9y ago
see www.soe.ucsc.edu/classes/cmpe150/Fall05/lecture6.ppt for the answer
AnswerThe biggest is less attenuation (degradation) of signal, so that a message can travel significantly further over an optical fibre than over a copper (twisted pair of coax) cable before it becomes too garbled to understand. In addition, fibre optic cables are generally immune to electromagnetic interference (such as strong electrical or magnetic fields) nearby, while copper cables can have such interference reduce or completely destroy their ability to carry signals. Finally, it is much easier to transmit on multiple channels (frequencies) over fibre than over copper, so a fibre optic cable can handle many more simultaneous message streams than twisted pair or coax.In short: fibre allows hugely greater distances between endpoints, is practically immune to outside interference, and can handle hundreds or thousands of times more signal channels than twisted pair or coaxial cable.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoThe advantage of wireless communication over optical fiber are as follows : the cost of wireless communication is much less over optical fiber communication : unlimited no of users can be installed which is not so easier in Optical fibers : maintanence of wireless communcation system is cheaper than Optical fiber communication.
Wiki User
∙ 13y agoOptical fibers produce no heat and provide a clearer signal and can carry more signals in a single fiber than a single copper wire.
Wiki User
∙ 13y agoVast amounts of data can be transmitted long distances with fiber optical cable.
Much more than regular coax
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Does s video cables carry audio signals?
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What is optical communication?
An optical fiber is a flexible, transparent fiber made of very pure glass (silica) not much bigger than a human hair that acts as a waveguide, or "light pipe", to transmit light between the two ends of the fiber. The field of applied science and engineering concerned with the design and application of optical fibers is known as fiber optics. Optical fibers are widely used in fiber-optic communications, which permits transmission over longer distances and at higher bandwidths (data rates) than other forms of communication. Fibers are used instead of metal wires because signals travel along them with less loss and are also immune to electromagnetic interference. Fibers are also used for illumination, and are wrapped in bundles so they can be used to carry images, thus allowing viewing in tight spaces. Specially designed fibers are used for a variety of other applications, including sensors and fiber lasers.
What part of the spectrum carries TV signals through optical fiber cables?
Fiber optic cables carry light, not radio frequency energy. Somewhat like comparing apples to nuts.
What is SPDIF?
S/PDIF or Sony Philips Digital Interconnect Format is a standard/protocol that specifies transmission of audio signals from one device to another in digital format. Both coaxial electrical cable and an optical fiber cable can be used to carry signals in S/PDIF format. - Neeraj Sharma
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Advantages of optical fiber communication system compared to conventional communication system?
# Optical fibres can carry more information as opposed to conventional cables. # Optical fibres are not affected by radio frequency interferrence # Information carried in an optical fibre can only be tapped physically (to steal information, the thief has to work on the optical fibre so that the light will travel to the thief)
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Can you connect a high definition tv to regular digital cable?
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What is the difference between portable media and optical media?
Portable means easy to carry round, Optical means uses light to make it work. So optical media could be portable.
Which kind of light is used to carry information through optical fibers?
Infrared & Microwaves are used to carry information through Optical Fibres. Infrared carries visible light Radio Waves & Microwaves carry telephony and computed data E.Akbay
