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Welcome to the Spread Spectrum Techniques MCQs Page

Dive deep into the fascinating world of Spread Spectrum Techniques with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Spread Spectrum Techniques, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Spread Spectrum Techniques, 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 Digital Communication.

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Check out the MCQs below to embark on an enriching journey through Spread Spectrum Techniques. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Digital Communication.

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

Spread Spectrum Techniques MCQs | Page 11 of 13

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Q101.
If delay time is lesser than symbol time, ______ fading occurs.
Discuss
Answer: (c).Frequency non selective & Flat
Q102.
When channel coherence bandwidth is greater than the transmitted signal bandwidth ______ occurs.
Discuss
Answer: (c).Frequency non selective
Discuss
Answer: (c).Coherence bandwidth & Signal dispersion
Q104.
When channel coherence time is less than the time duration of a transmission symbol, then ______ fading occurs.
Discuss
Answer: (a).Fast
Q105.
Minimum time required for magnitude change or phase change is called as
Discuss
Answer: (b).Coherence time
Q106.
When a user’s moving, the user’s velocity causes shift in frequency. This is called as
Discuss
Answer: (a).Doppler shift
Q107.
Coherence time is _______ to Doppler spread.
Discuss
Answer: (b).Inversely proportional
Discuss
Answer: (c).Frequency & Time domain
Q109.
If coherence bandwidth is smaller than the bandwidth of the signal, _____ fading occurs.
Discuss
Answer: (b).Frequency selective
Q110.
Flat fading can be avoided or stopped by
Discuss
Answer: (d).All of the mentioned

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