High Gain 60 GHz Linear Antenna Array Loaded with Electric and Magnetic Metamaterial Resonators

A substrate integrated waveguide (SIW)-fed bow-tie antenna that is loaded with meander-line H-shaped electric metamaterial resonators and double-sided split ring resonators (DSRRs) (magnetic metamaterial resonators) is proposed to realize a single high-gain antenna at 60 GHz. The antenna achieves a maximum gain of 13.8 dBi at 62 GHz from a single element. Subsequently, eight elements are combined ...