28 GHz mmWave Quasi-Lumped Element Resonator Antenna on Air-Substrate

The increasing applications for nomadic computing have experienced enormous development over the preceding period. This has eventually prejudiced to the lack of bandwidth. Accordingly, to fulfil the consumers' necessity, economical radiating elements needs to be constructed for the next generation wireless network. As a result, this paper presents a quasi-lumped element (LE) resonator antenna printed on an air-substrate. Copper (Cu) was employed to construct the quasi-LE model. The impacts of antenna's and substrate's thickness on bandwidth or resonant frequency have been studied. The finalized arrangement occupied 1219 mm² extent and operated at 28 GHz with approximately 2 GHz bandwidth. The system displayed efficiency and peak gain values of 94% and 9.26 dBi, respectively. The primary objective of this article is to describe an antenna featuring cost-effective and simple design together with premium results for mmWave frequency band.