Rana, S., Verma, J. and Gautam, A. K. (2023) “Design and Analysis of Wideband Stair Step-Shaped Rectangular Ring Microstrip Antenna with DGS for IoT Applications”, International Journal of Online and Biomedical Engineering (iJOE), 19(09), pp. pp. 122–130. doi: 10.3991/ijoe.v19i09.37065.