Question

Core ? Coating Strengthening Fibers Cable Jacket Cladding Figure 1: Optical Cable Figure 1 shows the basic optical fiber structure which one of channel to transmit the signal. The information carrying capacity of a communication system in optical fiber is directly proportional to its bandwidth. The wider bandwidth the greater is its information carrying capacity. Because of high information carrying capacity and low attenuation, now-a-days fiber are finding wide application in telecommunications, Local area networks, sensors, computer networks, etc. (a) Summarize the main function of optical cable [8 marks] (b) Suggest the factor that can cause stability of fiber transmission deteriorate. [9 marks]

          Core
?
Coating
Strengthening
Fibers
Cable Jacket
Cladding
Figure 1: Optical Cable
Figure 1 shows the basic optical fiber structure which one of channel to transmit the
signal. The information carrying capacity of a communication system in optical fiber is
directly proportional to its bandwidth. The wider bandwidth the greater is its
information carrying capacity. Because of high information carrying capacity and low
attenuation, now-a-days fiber are finding wide application in telecommunications, Local
area networks, sensors, computer networks, etc.
(a) Summarize the main function of optical cable
[8 marks]
(b) Suggest the factor that can cause stability of fiber transmission deteriorate.
[9 marks]

Core
?
Coating
Strengthening
Fibers
Cable Jacket
Cladding
Figure 1: Optical Cable
Figure 1 shows the basic optical fiber structure which one of channel to transmit the
signal. The information carrying capacity of a communication system in optical fiber is
directly proportional to its bandwidth. The wider bandwidth the greater is its
information carrying capacity. Because of high information carrying capacity and low
attenuation, now-a-days fiber are finding wide application in telecommunications, Local
area networks, sensors, computer networks, etc.
(a) Summarize the main function of optical cable
[8 marks]
(b) Suggest the factor that can cause stability of fiber transmission deteriorate.
[9 marks]

Added by Jose Ramon F.

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