Long-term bioelectronic implants require stable, hermetic encapsulation. Water and ion
ingress are challenging to quantify, especially in miniaturized microsystems and over time …

Wireless in-body bioelectronics offer powerful biosensing and therapeutic capabilities.
Efficient and robust in-body antenna designs are required to ensure a reliable through-body …

Fundamental bounds on quadratic electromagnetic metrics are formulated and solved via
convex optimization. Both dual formulation and method-of-moments formulation of the …

Antenna miniaturization for integration with small implants for sensing, wireless powering,
and communication is a multi-parameter design task. The implanted antenna performance is …

Wireless implantable bioelectronics and accurate in vivo characterization of path loss
require efficient and robust in-body antennas. Loading electric antennas with the effective …

In this article, redefined antenna parameters regarding the additional effects occurring with
on-body propagation are derived to enable a standardized characterization of on-body …

We present a meandered triple‐band planar‐inverted‐F antenna (PIFA) for integration into
brain‐implantable biotelemetric systems. The target applications are wireless data …

During their travel through the gastrointestinal (GI) tract, ingestible antennas encounter
detuning in their impedance response due to varying electromagnetic (EM) properties of the …

The wireless power transfer (WPT) efficiency to implanted bioelectronic devices is
constrained by several frequency-dependent physical mechanisms. Recent works have …

An experimental wireless link and specific absorption rate (SAR) assessment is presented in
this work. A compact planar inverted-F antenna (PIFA) is designed and evaluated for …