Electronics and Communication Engineering - Microwave Communication - Discussion

5. 

The reflection coefficient on a line is 0.2 ∠45°. The SWR is

[A]. 0.8
[B]. 1.1
[C]. 1.2
[D]. 1.5

Answer: Option D

Explanation:


Shally said: (Jul 9, 2016)  
How to convert 0.2 angles 45 for calculation?

What is the accurate method or steps, can you just show that steps?

Charmi said: (Feb 25, 2017)  
ρ v = 0.2 cos (45) + 0.2 sin(45).
= 0.282.
1+0.282 / 1- 0.282 = 1.5.

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