Question

In: Physics

The characteristic impedance of a two wire cable is 100 Ω and the VSWR on the...

The characteristic impedance of a two wire cable is 100 Ω and the VSWR on the line is 3. The cable is 60 cm long. The frequency of the signal on the line is 90 MHz .If the line is terminated by an antenna having impedance of 70 + jX Ω, where X is unknown, use Smith Chart to:
a. Calculate load admittance.
b. Calculate the impedance at a distance of 37.5 cm from the load;
c. Design an open series stub to match the cable and the antenna.

Solutions

Expert Solution

THE OBJECTIVE IS TO CALCULATE THE FOLLOWING:

a. Calculate load admittance.

b. Calculate the impedance at a distance of 37.5 cm from the load;

c. Design an open series stub to match the cable and the antenna.


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