Question: 1. Find the input impedance, the load reflection coefficient, and the VSWR in a trans-mission line having an electrical length of 90°, Z0 = 50Ω, and terminated in the load ZL = 50 + j100 Ω. Work the problem in both the Z and Y Smith charts.
2. (a) Prove that the maximum normalized resistance in a transmission line is numerically equal to the VSWR.
(b) Prove that the minimum normalized resistance in a transmission line is numerically equal to 1/VSWR.