Q1. [40 Marks]
On a 500 $\Omega$ lossless transmission line, the following measurements were recorded:
| Value of maximum voltage | 6 V |
|---|---|
| Value of minimum voltage | 2 V |
| Distance of first voltage minimum from the load | 0.22851 $\lambda$ |
| Distance of first voltage maximum from the load | 0.47851 $\lambda$ |
i. Calculate the voltage standing wave ration (VSWR).
[8 marks]
ii. Find the reflection coefficient (magnitude and phase).
[8 marks]
iii. Determine the load impedance.
[8 marks]
iv. Calculate the input impedance at the point of maximum voltage, and at the point of maximum current.
[8 marks]
v. Calculate the input impedance at distance 0.2 $\lambda$ from the load.
[8 marks]