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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 6 of 14

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Q51.
Which of the following is the ratio of the throughput data rate per Hertz?
Discuss
Answer: (a).Bandwidth efficiency
Q52.
Which of the following is defined as the range of frequencies over which the signal has a non zero power spectral density?
Discuss
Answer: (d).Absolute bandwidth
Q53.
_______ is equal to width of main spectral lobe.
Discuss
Answer: (a).Null to null bandwidth
Q54.
Half power bandwidth is also called ______
Discuss
Answer: (c).3 dB bandwidth
Q55.
Intersymbol interference (ISI) leads to ________ probability of the receiver for making an error in detecting the symbols.
Discuss
Answer: (a).Increased
Q56.
ISI is ________ by increasing channel bandwidth.
Discuss
Answer: (b).Minimized
Discuss
Answer: (c).To reduce ISI
Q58.
Who was the first to solve the problem of ISI?
Discuss
Answer: (d).Nyquist
Q59.
According to Nyquist, the impulse response of the overall communication system should have ______ decay with _______ magnitude for sample values not equal to zero.
Discuss
Answer: (a).Fast, small
Q60.
Raised cosine filter does not satisfy Nyquist criteria.
Discuss
Answer: (b).False

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