Modulation - Needs of Modulation - Types of Modulation

* Modulation 

Definition:

  • Modulation is defined as the process of varying the parameters of the carrier signal according to the message signal. 
  • Carrier frequency is always greater than the message frequency.

* Needs of Modulation

* Types of Modulation

  •         Analog Modulation
  •         Digital Modulation

Youtube Video for this lecture is available: https://www.youtube.com/watch?v=_DWZD9q6NdM

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