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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 4 of 9

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Q31.
Example for antipodal bandpass signaling is

a.

BPSK

b.

ASK

c.

FSK

d.

MSK

Discuss
Answer: (a).BPSK
Q32.
Channel’s phase response must be a linear function of

a.

Time

b.

Frequency

c.

Time & Frequency

d.

None of the mentioned

Discuss
Answer: (b).Frequency
Q33.
Amplitude distortion occurs when

a.

Impulse response is not constant

b.

Impulse response is constant

c.

Frequency transfer function is constant

d.

Frequency transfer function is not constant

Discuss
Answer: (d).Frequency transfer function is not constant
Q34.
Phase distortion occurs when

a.

Phase response is function of frequency

b.

Phase response is not a function of frequency

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (b).Phase response is not a function of frequency
Q35.
Equalization process includes

a.

Maximum likelihood sequence estimation

b.

Equalization with filters

c.

Maximum likelihood sequence estimation & Equalization with filters

d.

None of the mentioned

Discuss
Answer: (c).Maximum likelihood sequence estimation & Equalization with filters
Q36.
The maximum likelihood sequence estimator adjusts _______ according to _____ environment.

a.

Receiver, transmitter

b.

Transmitter, receiver

c.

Receiver, receiver

d.

None of the mentioned

Discuss
Answer: (a).Receiver, transmitter
Q37.
The filters used with the equalizer is of ______ types.

a.

Feed forward

b.

Feed backward

c.

Feed forward and feedback

d.

None of the mentioned

Discuss
Answer: (c).Feed forward and feedback
Q38.
Transversal equalizers are ________ and decision feedback equalizers are ______

a.

Feed forward, feed back

b.

Feed back, feed forward

c.

Feed forward, feed forward

d.

Feedback, feedback

Discuss
Answer: (a).Feed forward, feed back
Q39.
Symbol spaced has ____ sample per symbol and fractionally spaced has ___ samples per symbol.

a.

One, many

b.

Many, one

c.

One, one

d.

Many, many

Discuss
Answer: (a).One, many
Q40.
The _______ of the opening of eye pattern indicates the time over which the sampling for detection might be performed.

a.

Length

b.

Width

c.

X-axis value

d.

Y-axis value

Discuss
Answer: (b).Width
Page 4 of 9

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