Speaker
Description
Wireless implantable bioelectronics in healthcare and biomedical research rely on radiofrequency technology for wireless body area networks. However, biological tissues surrounding implants induce substantial losses to radiofrequency links. To address this challenge, analytical modeling of implantable antennas based on simplified body models is an effective approach to investigate loss mechanisms and optimize antenna designs. In this study, two models are demonstrated: the spherical body model, representing diverse body dimensions, and the planar body model, representing large-scale hosts. Numerical cases validate the utility of analytical models in assessing radiation patterns and link efficiency, providing benchmarks for the design of implantable antennas.
