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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 2 of 10

Explore more Topics under Wireless and Mobile Communications

Q11.
The Doppler shift for mobile moving with constant velocity, v is given by _______

a.

(v*cos θ)/λ

b.

v/λ

c.

v*cos θ

d.

v*λ

Discuss
Answer: (a).(v*cos θ)/λ
Q12.
Doppler shift is positive if mobile is moving away from direction of arrival of the wave.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q13.
Small scale variations of a mobile radio signal are directly related to _______

a.

Impulse response of mobile radio channel

b.

Impulse response of base station

c.

Frequency response of antenna

d.

Frequency response of base station

Discuss
Answer: (a).Impulse response of mobile radio channel
Q14.
Impulse response is a narrowband characterization.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q15.
Mobile radio channel can be modelled as a ______ filter.

a.

Non-linear

b.

Low-pass

c.

Linear

d.

Bandpass

Discuss
Answer: (c).Linear
Q16.
Impulse response does not play any role in characterization of the channel.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q17.
Received signal can be expressed as ______ of transmitted signal with channel impulse response.

a.

Addition

b.

Subtraction

c.

Division

d.

Convolution

Discuss
Answer: (d).Convolution
Q18.
Discretization of multipath delay axis of impulse response into equal time delay segments is called __________

a.

Excess delay bins

b.

Delay bins

c.

Discrete bins

d.

Digital bins

Discuss
Answer: (a).Excess delay bins
Q19.
Small scale received power is ________ of average powers received in each multipath component.

a.

Log

b.

Exponential

c.

Multiplication

d.

Sum

Discuss
Answer: (d).Sum
Q20.
The received power of a wideband signal fluctuates significantly when a receiver is moved about a local area.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Page 2 of 10

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