A novel wideband fractal-shaped MIMO antenna for brain and skin implantable biomedical applications. - Rajagopal Kangeyan; Madurakavi Karthikeyan (Int. J. Commun. Syst., 2023)

Circularly polarized implantable MIMO antenna for skin, brain and heart implantation with wide axial ratio bandwidth. - Rajagopal Kangeyan; Madurakavi Karthikeyan (Int. J. Commun. Syst., 2024)