Wideband Monopole Antenna with Multiple Stub Resonators for 5G Applications

Abstract

In this paper, an enhanced 5G millimeter-wave (mmW) wideband monopole antenna is shown. The proposed design antenna covers broadband of 5G frequencies (upper band) extends from 20 to more than 40 GHz. The antenna design consists of a monopole radiator with multiple stubs backed by a partial ground plane. The antenna is realized by Appling photolithographic procedure. The antenna has stable radiation characteristics through the operating band. A Maximum realized gain of 5.1 dBi is achieved at 28 GHz. The proposed antenna shows very good agreement between both the simulated and the practical results.