Array Mikrostrip Antenna With Triangular Patch Using Dgs Technique For Mimo 2x2 At Frequency Of 15 Ghz

Abstract

Abstract—This paper proposes MIMO antenna for 5G communications. The antenna proposed in this paper is mimo 2x2 antenna using triangular patch. The antenna works at a frequency of 15 GHz. This paper use the DGS method with rhombus shape. The material used is Duroid Roger 5880 with ↋r = 2,2 and a material of thickness 1,575 mm. Based on the simulation results, this antenna have bandwidth greater than 1 GHz over than frequency 14,5-15,5 GHz, and gain of 9,8 dB with radiation patterns is uni directional.

Keywords—MIMO antenna, triangular patch, DGS method.