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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 2 of 9

Explore more Topics under Digital Communication

Q11.
Channels display multi-path due to

a.

Scattering

b.

Time delayed reflections

c.

Diffraction

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q12.
The method in which the tail of one pulse smears into adjacent symbol interval is called as

a.

Intersymbol interference

b.

Interbit interference

c.

Interchannel interference

d.

None of the mentioned

Discuss
Answer: (a).Intersymbol interference
Q13.
If each pulse of the sequence to be detected is in _____ shape, the pulse can be detected without ISI.

a.

Sine

b.

Cosine

c.

Sinc

d.

None of the mentioned

Discuss
Answer: (c).Sinc
Q14.
What is symbol rate packing?

a.

Maximum possible symbol transmission rate

b.

Maximum possible symbol receiving rate

c.

Maximum bandwidth

d.

Maximum ISI value allowed

Discuss
Answer: (a).Maximum possible symbol transmission rate
Q15.
A nyquist pulse is the one which can be represented by _____ shaped pulse multiplied by another time function.

a.

Sine

b.

Cosine

c.

Sinc

d.

None of the mentioned

Discuss
Answer: (c).Sinc
Q16.
Examples of nyquist filters are

a.

Root raised cosine filter

b.

Raised cosine filter

c.

Root raised & Raised cosine filter

d.

None of the mentioned

Discuss
Answer: (c).Root raised & Raised cosine filter
Q17.
The minimum nyquist bandwidth for the rectangular spectrum in raised cosine filter is

a.

2T

b.

1/2T

c.

T^2

d.

2/T

Discuss
Answer: (b).1/2T
Q18.
Roll off factor is the fraction of

a.

Excess bandwidth and absolute bandwidth

b.

Excess bandwidth and minimum nyquist bandwidth

c.

Absolute bandwidth and minimum nyquist bandwidth

d.

None of the mentioned

Discuss
Answer: (b).Excess bandwidth and minimum nyquist bandwidth
Q19.
Which value of r (roll off factor) is considered as Nyquist minimum bandwidth case?

a.

0

b.

1

c.

Infinity

d.

None of the mentioned

Discuss
Answer: (a).0
Q20.
A pulse shaping filter should satisfy two requirements. They are

a.

Should be realizable

b.

Should have proper roll off factor

c.

Should be realizable & have proper roll off factor

d.

None of the mentioned

Discuss
Answer: (c).Should be realizable & have proper roll off factor
Page 2 of 9

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