Changes

New PO Theory

6 bytes added, 04:51, 23 July 2018
/* Calculating Near & Far Fields In PO */
where <math>k_0 = \frac{2\pi}{\lambda_0} \text{ and } Z_0 = 1/Y_0 = \eta_0 </math>, '''R''' ='''r''' - '''r'''', R = |'''R'''|, and
:<math>\mathbf{ \hat{R} = \frac{R}{|R|} = \frac{r-r'}{|r-r'|} }</math>
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