A 50 lossless line is of length 1 1 It is terminated by an unknown load impedance The input end of the 50 line is attached to the load end of a lossless 75 line A VSWR of 4 is measured on the 75 line, on which the first voltage maximum occurs at a distance of 0 2 in front of the junction between th...

First mark the VSWR on the positive real axis which gives the magnitude of ...

A 50- lossless line is of length 1.1 . It is terminated by an unknown load impedance.

Question:

A 50-Ω lossless line is of length 1.1 λ. It is terminated by an unknown load impedance. The input end of the 50-Ω line is attached to the load end of a lossless 75-Ω line. A VSWR of 4 is measured on the 75-Ω line, on which the first voltage maximum occurs at a distance of 0.2 λ in front of the junction between the two lines. Use the Smith chart to find the unknown load impedance.

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