Question: b) Referring to Figure 4.1, the length of the line is /=0.12, the characteristic impedance is Z = 509, and the load impedance is
b) Referring to Figure 4.1, the length of the line is /=0.12, the characteristic impedance is Z = 509, and the load impedance is Z = 80+ j50 . 0 1 = 0.12 in Zo = 50 Z, = 80 + j50 Figure 4.1: Terminated transmission line circuit By making use of the Smith chart provided (to be attached to answer sheets for demonstration of workings), determine the following parameters of the line: i) The SWR on the line ii) The reflection coefficient at the load iii) The load admittance iv) The input impedance of the line (4 marks) v) The distance from the load to the first voltage minimum, in terms of 1. (2 marks) (2 marks) (2 marks) (3 marks)
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