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LoginWhich of the following is a drawback of FM systems?
(a) Burst noise
(b) Susceptible to atmospheric noise
(c) Wider frequency band
(d) Poor performance in fading
I had been asked this question in an international level competition.
My question is from Frequency Modulation Vs. Amplitude Modulation in division Modulation Techniques for Mobile Radio of Wireless/Mobile
Wireless Mobile Modulation Techniques For Mobile Radio in Wireless Mobile . 3 years ago
+10 pts
The correct answer is (c) Wider frequency BAND
The best I can explain: FM systems have MANY ADVANTAGES over AM systems. They ALSO have certain disadvantages. FM systems require a wider frequency band in transmitting media in order to obtain the advantages of reduced noise and capture effect. It is generally several TIMES as large as that needed for AM.
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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