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The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.
A single substrate electrically small Huygens dipole antenna is presented. The antenna is designed to operate at 868 MHz with an input impedance matched to 100 $\\Omega$ reference impedance, having an ...
In this letter, a new type of traveling-wave comb-line array is proposed, which introduces slots notched at the feed part of the elements. The coupling efficiency of each element can be changed by ...