Monday 30 July 2012

Line Coding: Unipolar

Line Coding: Unipolar 6
Unipolar Line Coding – uses only one non-zero and one zero
voltage level
• (e.g.) 0 = zero level, 1 = non-zero level
• simple to implement, but obsolete due to
two main problems:
  •  DC component present 
  •  lack of synchronization for long series of 1-s or

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