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Welcome to the Modulation Techniques for Mobile Radio MCQs Page

Dive deep into the fascinating world of Modulation Techniques for Mobile Radio with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Modulation Techniques for Mobile Radio, a crucial aspect of Wireless and Mobile Communications. In this section, you will encounter a diverse range of MCQs that cover various aspects of Modulation Techniques for Mobile Radio, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Wireless and Mobile Communications.

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Check out the MCQs below to embark on an enriching journey through Modulation Techniques for Mobile Radio. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Wireless and Mobile Communications.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Modulation Techniques for Mobile Radio. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Modulation Techniques for Mobile Radio MCQs | Page 2 of 14

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Q11.
Which of the following is an advantage of AM systems in comparison to FM sysytems?
Discuss
Answer: (a).Occupy less bandwidth
Q12.
An FM signal is a ______ envelope signal.
Discuss
Answer: (d).Constant
Q13.
FM uses class______ amplifiers and AM uses class ______ amplifiers.
Discuss
Answer: (c).C, A
Q14.
AM exhibits capture effect characteristics.
Discuss
Answer: (b).False
Q15.
Which of the following is a drawback of FM systems?
Discuss
Answer: (c).Wider frequency band
Q16.
Carrier signal in modulation technique is _______ signal.
Discuss
Answer: (a).High frequency
Discuss
Answer: (b).Peak message signal amplitude, Peak carrier amplitude
Q18.
If the peak message signal amplitude is half the peak amplitude of the carrier signal, the signal is _____ modulated.
Discuss
Answer: (c).50%
Q19.
A percentage of modulation greater than ___________ will distort the message signal.
Discuss
Answer: (d).100%
Q20.
The RF bandwidth of AM is ____________ the maximum frequency contained in the modulating message signal.
Discuss
Answer: (b).Two times

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