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Welcome to the Equalization,Diversity and Channel Coding MCQs Page

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

Equalization,Diversity and Channel Coding MCQs | Page 2 of 9

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Q11.
Equalization techniques can be categorised into _______ and ______ techniques.

a.

Linear, non linear

b.

Active, passive

c.

Direct, indirect

d.

Slow, fast

Discuss
Answer: (a).Linear, non linear
Q12.
Equalization is linear if an analog signal is fed back to change the subsequent outputs of the equalizer.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q13.
In the context of equalizers, LTE stands for ________

a.

Long transversal equalizer

b.

Least time-varying equalizer

c.

Linear transversal equalizer

d.

Linear time-varying equalizer

Discuss
Answer: (c).Linear transversal equalizer
Q14.
Which of the following is not a characteristic of FIR filter?

a.

Many zeroes

b.

Poles only at z=0

c.

Transfer function is a polynomial of z-1

d.

Many poles

Discuss
Answer: (d).Many poles
Q15.
Which of the following is not an advantage of lattice equalizer?

a.

Simple structure

b.

Numerical stability

c.

Faster convergence

d.

Dynamic assignment

Discuss
Answer: (a).Simple structure
Q16.
Non-linear equalizers are used in applications where channel distortion is not severe.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q17.
Which of the following is not a non-linear equalization technique?

a.

Decision feedback equalization

b.

Maximum likelihood symbol detection

c.

Minimum square error detection

d.

Maximum likelihood sequence detection

Discuss
Answer: (c).Minimum square error detection
Q18.
For a distorted channel, LTE performance is superior to DFE.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q19.
Which of the following does not hold true for MLSE?

a.

Minimizes probability of sequence error

b.

Require knowledge of channel characteristics

c.

Requires the statistical distribution of noise

d.

Operates on continuous time signal

Discuss
Answer: (d).Operates on continuous time signal
Q20.
MLSE decodes each received signal by itself.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Page 2 of 9

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