DESIGN OF DGS INCORPORATED MICROSTRIP WIDE BAND MIMO ANTENNA AT SUB-6 GHZ FOR 5G APPLICATIONS

During the present day of wireless communique systems, the main concerns are always the need for high data rate, strong channel capacity, and reliability.  The current 5G regulations have the guts to provide enormous data transfer rates, rapid transmission, and wide connectivity among devices. For 5G NR n-77, n-78, n-79, and n-48 band applications, a two element defected ground structure (DGS) integrated micro strip wide band MIMO antenna was presented in this communication. In this case, two ground plane rectangular looping slots were used to mimic the DGS. Both antenna patches were fed using the incet approach. This DGS loaded MIMO structure has dimensions of 60 x 35 x 1.6 mm3 in terms of length, width, and height, and it was installed on a FR4 substrate (dielectric constant 4.4). With a core frequency of 3.69ghz, this embedded antenna radiating structure resonated in a broad spectrum that stretched from 3.39ghz to 5.03ghz. The greatest gain was 5.63 dbi, and over 89.3% efficiency was achieved across the wide band. According to the examined results, DG is roughly 10db, ECC is less than 0.1, and isolation is less than -15db. According to the data taken from the suggested antenna, it can cover the 5G NR n-77, n-78, n-79, and n-48 bands with a considerable amount of bandwidth, gain, and efficiency. For 5G mid-band wireless communication systems, the antenna may therefore be a viable option.