For millimetre wave technology (25GHz–30GHz), a rectangular MIMO antenna is created. The design of this antenna radiates at a frequency of 27GHz and comprises of nine numbers of cells arranged in a 3x3 array. Each unit cell has an SRR and a hexagonal patch with a Meta material substrate (MTM). The developed antenna has a gain of 3db and operates between 25 and 30 GHz. The proposed configuration has a small overall antenna size of 52 mm by 23 mm, making it simple to build.