Design of a planar electrically small huygens source antenna

A 28 GHz, planar, electrically small Huygens source antenna is presented. The proposed antenna is composed of electric Egyptian axe dipole (EAD) and magnetic capacitively loaded loop (CLL) near-field resonant parasitic (NFRP) elements with a coax-fed dipole radiator. It has broadside radiating and planar performance characteristics. To confirm its efficacy for on-body applications, the specific absorption rate (SAR) values of the Huygens source antenna are evaluated and found to be very low.