a) Assume the line is lossless b) Assume the line has a small loss equivalent to R’ = 1.2 Ω/m

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A Z0 = 50 Ω transmission line of length l = 4.25 m (with dielectric material with parameters εr
= 4, µr = 1) is attached to a time-harmonic generator (V0rms = 30 V, Rg = 20 Ω
f = 75 MHz). The line is terminated with a load ZL = 100 + j50 Ω.
Write Matlab (or similar high level language) code to find the complex instantaneous voltages
and currents along the line and time averaged losses in the load and generator. Use this code
to make a movie of the instantaneous total voltage and current along the line, and plot the
complex voltage and current for the line in the following two cases:
a) Assume the line is lossless
b) Assume the line has a small loss equivalent to R’ = 1.2 Ω/m

 

 

 

please solve part b

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