McqMate
| Q. |
One of the advantage of using a high frequency carrier wave is that it dissipates very small power. |
| A. | true |
| B. | false |
| Answer» A. true | |
| Explanation: the main advantage of using high frequency signals is that the signal gets transmitted over very long distances and thus dissipates very less power. the antenna height required for transmission also gets reduced at high frequencies. and also it allows less noise interference and enables multiplexing. this is the reason for sending the audio signals at high frequency carrier signals for communication purpose. | |
View all MCQs in
Communication EngineeringNo comments yet