Answer ALL
Questions
PART A – (10 x 2
= 20 Marks)
1.
What
is large scale path loss?
2.
What
is known as handoff?
3.
What
is the use of an umbrella cell?
4.
What
is dwell time?
5.
Write
the link budget equation for satellite transmission.
6.
What
is slow fading?
7.
What
is coherence bandwidth?
8.
What
is known as Huygens principle?
9.
List
few outdoor propagation models.
10. What is a free
space propagation model?
PART
B- (5x16=80marks)
11.
Explain
frequency reuse technique,intersymbol interference in cellular
communication.
(16)
12. Explain the
propagation mechanisms in detail. (16)
13. Compare multiple
access techniques (16)
14. Explain in
detail about trunking and grade of service (16)
15.
Explain in detail about interference and
system capacity in wireless communication. (16)
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