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Fiber Optics - College Term Papers

Fiber Optics

The latest way to transmit information to many people is called . Fiber is lightweight and flexible, two factors that make it make it easy to handle and install. This is one of the advantages for crews running fiber lines throughout a series of poles or underground in ducts. In addition to that fiber can be very rugged and often has withheld impact from heavy equipment that typically would damage coaxial cable.
The cable TV industry has undergone an evolution since the late 1980’s thanks to . Cable companies are planning and have already started offering other services such as telephone services and internet services.
Once the signal has traveled over the fiber transmission, an ...

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that runs between the last place where the signal is split to the home of the subscriber. at this time, the drop portion of the network is exclusively coaxial cable; however, cable operators and equipment vendors alike are exploring ways to make fiber an economic alternative to coax.
Cable TV operators are evaluating a variety of new services, among the most promising are: alternative access, personal communications networks, video on demand, interactive services, digital compression, ATM, optical amplifiers and 1550nm transmission, erbium- doped fiber amplifiers and wavelength division multiplexers.
Cable TV system architectures have undergone a rapid evolution in recent years. As these architectures evolve, fiber is being incorporated into existing systems, and new architectures are being developed specifically to maximize its advantages. Fiber is replacing coaxial cable in many architectures.
In the traditional cable TV architecture, coaxial feeder and drop cables ...

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PAPER DETAILS

Added: 10/5/2007 02:48:11 AM
Category: Computers
Type: Premium Paper
Words: 864
Pages: 4

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