Continuous wave analog modulation

Q.  Example of continuous wave analog modulation is
- Published on 14 Oct 15

a. PCM
b. DM
c. AM
d. PAM

ANSWER: AM
 
Analog communication is a type of communication in which the message to be transmitted is analog in nature. Here the message signal modulates a high frequency carrier signal. A continuous wave signal is defined continuously in time domain. However if the signal is defined at discrete times, the signal is a discrete signal.

continuous discrete time signal

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲