omnidirectiva circular in cross polarization gain maximum antenna below the horizon.

摘要

ASSOCIATION OF THREE ANTENNAS half-wave dipole (A SUB 1 AS A WAY concentrically to a fourth antenna (A SUB 4) located equidistant from EACH OF THE THREE ANTENNAS HALFWAVE AND IN A PERPENDICULAR TO THESE MAP WAY TO FORM A RED ANTENNA SUPPLIED BY CURRENT PHASE AND EQUAL WIDTH, DIAMETER cIRCLE CONTAINING THE rADIANT THREE ANTENNAS HALFWAVE elements is equal to half wavelength LAMBDA OR IN THE AIR TO THE FREQUENCY MEDIA WORK, tHIS dIMENSION CAN REDUCE EPSILON by the dielectric constant when the set R ANTENNA is immersed in a dielectric medium smooth. APPLICATION IN TRANSMISSIONS AZIMUT FULLY GROUND-GROUND OR EARTH-AIR DISTURBED surrounding