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Communication Systems

  • Communication is the act of transmission and reception of information.
  • Elements of communication system:
    • Transmitter
    • Communication channel
    • Receiver
  • Two important forms of communication system are: analogue and digital.


  • Bandwidth − Bandwidth refers to the frequency range over which an equipment operates or the portion of the spectrum occupied by the signal.
  • Bandwidth of an analogue signal − The range over which the frequencies in an analogue signal vary.
  • Bandwidth of a dig…

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