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For the following two cases, find (i) the antenna current that is required so that the...

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Electrical Engineering

For the following two cases, find (i) the antenna current thatis required so that the antenna radiates 20 W, and (ii) the maximumdistance from the antenna in the azimuth plane at which the FCCstandard of 25 mV/m field strength is maintained.

(a) The antenna is 2-m long Hertzian dipole and operates at 1MHz.

(b) The antenna is 1-m long and operates at 150 MHz.

Answer: a) 33.76 A, 1697 m;   b) 0.74 A, 1776 m

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