Question: 14.5.Far-field approximation for an x-directed dipole. Starting with the general field expressions for an x-directed Hertzian dipole found in the previous problem, obtain the

14.5.Far-field approximation for an x-directed dipole. Starting with the general field expressions for an x-directed Hertzian dipole found in the previous problem, obtain the

14.5.Far-field approximation for an x-directed dipole. Starting with the general field expressions for an x-directed Hertzian dipole found in the previous problem, obtain the corresponding far-field expressions for both E and H (check the results with those in Example 14.4). Example 14.4 Hertzian Dipole along the x-Axis Find the expressions for the far electric and magnetic field intensity vectors and Poynting vector of a Hertzian dipole, with length / and current of intensity I and angular frequency w, placed at the coordinate origin along the x-axis of a Cartesian coordinate system, in a medium of parameters & and .

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