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Combinations of two metamaterial-inspired electrically small antennas are investigated numerically to achieve high directivity and enhanced bandwidth operation near 300 MHz. Two Egyptian axe dipole (EAD) antennas, one active and one passive, are arranged in an end-fire array configuration. The elements are designed to optimise the out-of-phase current distribution of the parasitic element to achieve...
A combination of two high directivity, electrically small, slot-modified conducting disc-augmented Egyptian axe dipole (EAD) antennas is investigated to achieve interesting broadside radiation properties, including a high broadside directivity and front-to-back ratio. Their array arrangement is guided by a simple two-element dipole model. The parasitic conducting disc associated with each EAD antenna...
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