With an aid of a simple diagram explain the construction of a coaxial cable  (b) If a load of 50 Ohms terminates a transmission line of impedance 100 Ohms calculate the reflectance and the amplitude of the reflected wave (given a unit amplitude incident wave). Also find the VSWR in this case  (c) A 50Ω transmission line is connected to an antenna with load impedance of ZL = (25-j50) Ω. Design a short-circuited parallel stub required to match the lines. (Use a smith chart and upload it along with your answers

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