Abstract :

Wearable biomedical devices require compact and flexible antennas to support continuous health monitoring. Conventional rigid antennas are unsuitable for body-worn applications due to discomfort and performance degradation. This work presents a flexible and wearable antenna designed for biomedical applications. The antenna is developed using a flexible substrate to conform to human body curvature. It operates efficiently while maintaining stable radiation characteristics. Biocompatibility and user comfort are considered in the design. The antenna minimizes Specific Absorption Rate to ensure patient safety. Performance is evaluated under bending and on-body conditions. Simulation and experimental results validate the design. The antenna demonstrates reliable communication for medical data transmission. This design supports next-generation wearable healthcare systems.