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What are the main types of modulation? Please give some idea.

What are the main types of modulation? Please give some idea.

Grade:12

1 Answers

Adarsh
733 Points
4 years ago
A form of sinusoidal carrier wave is given below:
c(t) = acsin(wct+ϕ)
where ac –  amplitude of carrier wave
         wc –  frequency of carrier wave
         ϕ – phase of carrier wave
During modulation, any of the above 3 parameters can be controlled by the message signal.
Thus, there is mainly three types of modulation:
  1. Amplitude modulation
  2. Frequency modulation
  3. Phase modulation
Hope you understand my solution .
ALL THE BEST..
 

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