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Welcome to the Baseband Demodulation and Detection MCQs Page

Dive deep into the fascinating world of Baseband Demodulation and Detection with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Baseband Demodulation and Detection, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Baseband Demodulation and Detection, 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 Baseband Demodulation and Detection. 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 Baseband Demodulation and Detection. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Baseband Demodulation and Detection MCQs | Page 6 of 9

Q51.
For AWGN, the noise variance is
Discuss
Answer: (b).N0/2
Q52.
Performance of BFSK signal is ________ than BPSK.
Discuss
Answer: (a).3db worse
Q53.
A Gaussian distribution into the non linear envelope detector yields
Discuss
Answer: (a).Rayleigh distribution
Q54.
The non coherent FSK needs ________ Eb/N0 than coherent FSK.
Discuss
Answer: (a).1db more
Q55.
The DPSK needs ________ Eb/N0 than BPSK.
Discuss
Answer: (a).1db more
Q56.
Coherent PSK and non coherent orthogonal FSK have a difference of ______ in PB.
Discuss
Answer: (c).4db
Discuss
Answer: (b).Non coherent system
Discuss
Answer: (d).All of the mentioned
Q59.
Wavelength and antenna size are related as
Discuss
Answer: (b).λ/4
Q60.
The detection method where carrier’s phase is given importance is called as
Discuss
Answer: (a).Coherent detection
Page 6 of 9

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