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Networks: Data Encoding

10

Manchester encoding

There is always a mid-bit transition {which is used as a clocking mechanism}.

The direction of the mid-bit transition represents the digital data.

Consequently, there may be a second transition at the beginning of the bit interval.

Used in 802.3 baseband coaxial cable and  CSMA/CD twisted pair.

       1   low-to-high transition

     0  high-to-low transition

textbook is

wrong

here!!

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