This paper proposes a dual-spiral magnetic loop antenna tuned to 2.45 GHz for implantable medical devices. It is a predominantly magnetic antenna system miniaturized to 35% of a loop in free-space.

Magnetic nanomaterials in magnetic fields can serve as versatile transducers for remote interrogation of cell functions. In this study, we leveraged the transition from vortex to in-plane ...

Abstract: A magnetic current loop antenna array is designed, implemented, and measured. Radiation pattern, input impedance, and efficiency of the array are presented.