Comparative study of E, H, and T shaped slot in patch antenna for 5G applications

Comparative analysis of Microstrip patch antenna for 5G applications is illustrated in this paper. In the existing work individual E, H, F, and T slots are made in different patches, and results are analyzed. Whereas in the proposed work comparison of E, H, and T slots in the single patch antenna are analyzed with defected ground structure(DGS). The performance characteristics of all three design models are compared numerically. The one with etched slots in the patch and modified DGS resonates at 4.8GHz with better return loss of -23.6138 dB, VSWR of 1.1412, the gain of 4.3dB, and directivity of 5.9dB. The improved efficiency of the antenna is 72.88 and this can be suited for 5G applications.