Design of Directive Microstrip Slot Feed Patch Antenna for Medical Applications

In this paper a directive microstrip feed patch antenna is designed and analyzed for ISM band application. This antenna is designed to operate at 2.4 GHz frequency which is known as ISM band designed for Industrial, Scientific and Medical applications. The antenna is designed to achieve the directivity for medical applications. The FR4 substrate material is used to simulation and fabrication of the antenna. The simulated radiation pattern 2D and 3D are presented in addition to S11 parameters called as return loss, voltage standing wave ratio, VSWR of the patch antenna element is presented using high frequency structural simulator HFSS software.