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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 3 of 14

Q21.
Single sideband AM systems occupy same bandwidth as of conventional AM systems.
Discuss
Answer: (b).False
Q22.
How is the performance of SSB AM systems in fading channels?
Discuss
Answer: (a).Poor
Q23.
Which of the following is a disadvantage of tone-in-band SSB system?
Discuss
Answer: (d).Generation and reception of signal is complicated
Discuss
Answer: (a).Feedforward signal regeneration
Q25.
AM demodulation technique can be divided into _____ and _____ demodulation.
Discuss
Answer: (c).Coherent, noncoherent
Q26.
Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.
Discuss
Answer: (b).False
Q27.
A product detector in AM systems is also called ___________
Discuss
Answer: (d).Phase detector
Q28.
AM system use only product detector for demodulation. They never use envelope detectors.
Discuss
Answer: (b).False
Q29.
FM is a part of general class of modulation known as ______
Discuss
Answer: (a).Angle modulation
Q30.
FM is called constant envelope because ______ of carrier wave is kept constant.
Discuss
Answer: (b).Amplitude
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