Question: A short current element has d = 0.03. Calculate the radiation resistance that is obtained for each of the following current distributions: (a) Uniform, I

A short current element has d = 0.03λ. Calculate the radiation resistance that is obtained for each of the following current distributions:

(a) Uniform, I0;

(b) Linear, I (z) = I0(0.5d − |z|)/0.5d;

(c) Step, I0 for 0 < |z| < 0.25d and 0.5I0 for 0.25d < |z| < 0.5d.

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a In this case 30 applies directly and we find b Here the average current is 05I 0 and so the ... View full answer

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