Inverted Matchstick Slotted Rectangular Patch (IMSRP) Antenna for Dual-Band (28/38GHZ) 5G - MM Wave Applications

Abstract

The fifth generation (5G) of telecommunication is a promising technology that is yet to become globalized for the effective and fastest mode of communication. This wireless communications system has an extended entail for different Multiple Input Multiple Output (MIMO) antenna systems, focusing on low and high, and less gain, also at millimeter frequency. The frequency ranges have more capability varying from 28 GHz to 150 GHz with the easiest generation of 5G for higher data rates. A mono-element antenna working over the two different 5G mm-Wave frequency bands [n257 (28 GHz) and n260 (38 GHz) bands] is proposed to obtain. The prototype is built upon Duroid-5880 substrate having a permittivity of 2.3 and Loss tangent value of 0.00092. The prototype resonates at 28 GHz and 38GHz of the spectrum to yield better return loss than conventional. The proposed antenna-Inverted Matchstick Slotted Rectangular Patch (IMSRP) is implemented to be 9.84 dBi at 28 GHz band and 1.1195 dBi at 38 GHz by dual band for 5G. The overall designed parameters of the antenna are 16.5  20  0.508 mm, also does not have any defective in the ground portion made to resonate for dual bands of millimeter wave frequency band of 5G communication.