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LoginIn frequency modulation, the amplitude of modulated carrier signal is ______and its frequency is ______ by the modulating message signal.
(a) Constant, constant
(b) Varied, constant
(c) Constant, varied
(d) Varied, varied
I got this question in examination.
This is a very interesting question from Frequency Modulation Vs. Amplitude Modulation topic in chapter Modulation Techniques for Mobile Radio of Wireless/Mobile
Wireless Mobile Modulation Techniques For Mobile Radio in Wireless Mobile . 3 years ago
+10 pts
Correct choice is (c) CONSTANT, varied
To explain: In FREQUENCY modulation (FM), the amplitude of modulated carrier signal is kept constant while its frequency is varied by the modulating message signal. FM is the most POPULAR analog modulation technique used in MOBILE communication.
Posted on 03 Dec 2021, this text provides information on Wireless Mobile related to Modulation Techniques For Mobile Radio in Wireless Mobile. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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