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Welcome to the Small Scale Fading and Multipath MCQs Page

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

Small Scale Fading and Multipath MCQs | Page 3 of 10

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Q21.
Average power for a CW signal is _______ to average received power for a wideband signal in small scale region.

a.

Equivalent

b.

Two times

c.

Four times

d.

Ten times

Discuss
Answer: (a).Equivalent
Q22.
The received local ensemble average power of wideband and narrowband signals are ________

a.

Different

b.

Equivalent

c.

Not dependent

d.

Double

Discuss
Answer: (b).Equivalent
Q23.
Which of the following is not a small scale multipath measurement technique?

a.

Indirect pulse measurement

b.

Direct pulse measurement

c.

Spread spectrum sliding correlator measurement

d.

Swept frequency measurement

Discuss
Answer: (a).Indirect pulse measurement
Q24.
Direct RF pulse systems are complex.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q25.
What is the main disadvantage of RF pulse system?

a.

Complexity

b.

Not real time

c.

Interference and noise

d.

Simplicity

Discuss
Answer: (c).Interference and noise
Q26.
Why is the phase of individual multipath components are not received in RF Pulse system?

a.

Due to use of duplexer

b.

Due to use of ADC

c.

Due to use of flip flops

d.

Due to use of envelope detector

Discuss
Answer: (d).Due to use of envelope detector
Q27.
Spread spectrum sliding correlator has better ________ in comparison to RF pulse system.

a.

Dynamic range

b.

Frequency

c.

Power density

d.

Structure

Discuss
Answer: (a).Dynamic range
Q28.
If a PN sequence has chip duration of Tc, then chip rate is given by ___________

a.

Tc

b.

1/Tc

c.

2 Tc

d.

Tc²

Discuss
Answer: (b).1/Tc
Q29.
The maximal length of PN sequence, the sequence length for n number of shift register is ______

a.

2ⁿ

b.

1/2ⁿ

c.

2ⁿ – 1

d.

2ⁿ + 1

Discuss
Answer: (c).2ⁿ – 1
Q30.
The ratio between transmitter chip clock rate and the difference between the transmitter chip clock and difference between transmitter and receiver chip clock rates is called ___________

a.

Slide factor

b.

Chip factor

c.

Reuse factor

d.

Shape factor

Discuss
Answer: (a).Slide factor
Page 3 of 10

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