Please enable JavaScript.
Coggle requires JavaScript to display documents.
Lecture 6 - Guided Media (Fibre-optic Cable (Multi-mode Graded-Index Fibre…
Lecture 6 - Guided Media
Twisted Pair
-
-
Twisting - is used as a mechanism to reduce interference between pairs (crosstalk) and from outside sources
Signal Degradation
-
Crosstalk - signal interference caused by a signal on one-pair interfering with a signal on an adjacent pair
-
-
Fibre-optic Cable
-
-
-
-
-
-
-
Single-mode Fibre
-
expensive, requires very good laser
-
-
-