Consider the following amplitude modulated signal

Q. Consider the following amplitude modulated signal:

𝑠(𝑑) = cos(2000 πœ‹π‘‘) + 4 cos(2400 πœ‹π‘‘) + cos(2800 πœ‹π‘‘).

The ratio (accurate to three decimal places) of the power of the message signal to the power of the carrier signal isΒ Β 

Ans: 0.125

Take Mock Tests

Government Schemes Mock Test Start Test!
Political Science Mock Test – 42 Start Test
History Test – 190 Start Test
Quantitative Aptitude Test Start Test!
Data Interpretation - Mock Test Start Test!
General Awareness - Mock Test Start Test!
Reasoning Ability - Mock Test Start Test!
We will be happy to hear your thoughts

Leave a reply

Gkseries.com
Logo
Register New Account