To exactly evaluate the two approaches for comparison, we give simple and persuasive examples of electromagnetic coupling systems between a pair of dipole antennas. We first find the far-field kQ ...

The antenna consists of a 275-m long dipole interrupted with a high-voltage switch somewhere along the line. The switch was operated to force charge to remain near the tip rather than reflect and ...

With an impressive low profile of just 0.047 times the low-frequency wavelength, the prototype presents an efficient radiation pattern, achieved simultaneously together with a 12:1 impedance ...