chapter 7 transmission media - mcgraw hill higher · ppt file · web...
TRANSCRIPT
Chapter 7Transmission Media
• Guided Media
• Unguided Media
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Electromagnetic Spectrum
Figure 7-1
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Figure 7-2
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Figure 7-3
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Twisted-Pair CableFigure 7-4 and 7-5
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Effect of Noise on Parallel LinesFigure 7-6
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Noise on Twisted-Pair LinesFigure 7-7
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Unshielded Twisted-Pair CableFigure 7-8
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UTP ConnectorsFigure 7-9
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Shielded Twisted-Pair CableFigure 7-10
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Coaxial CableFigure 7-11 and 7-12
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RefractionFigure 7-13
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Critical Angle
Figure 7-14
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Reflection
Figure 7-15
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Figure 7-16
WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998
Multimode Step-Index
Figure 7-17
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Multimode Graded-Index
Figure 7-18
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Single Mode
Figure 7-19
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Fiber Construction
Figure 7-20
WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998