Abstract

Antennas have extensive usage in Biomedical applications such as in implanted devices, biotelemetry, diagnostic imaging, and biosensing. A Wide range of literature is available that covers various aspects of biomedical antennas. But a consolidated study article is required, one that compares and highlights the design, performance, and difficulties of such antennas using a range of design strategies to enhance performance metrics, like size, bandwidth, efficacy, and the right kind of biocompatible material for data transmission from the human body. Biomedical antenna design is challenging because of the need to minimize electromagnetic interference (EMI), fit the antennas into small devices, ensure biocompatibility with the body, allow for adaptation to biological structures, minimize attenuation of signal and propagation within the body, maintain high power effectiveness, and ensure regulatory compliance. Antennas that transmit diagnostic data from the body to a computer outside the body can be ingested, inserted, or placed. After then, a doctor or other suitable individual can get this data via the Internet. This review investigates non-invasive illness detection using electrical parameters such as resistance and reflection coefficients. Antennas are linked to brain tumors, motion, and breast cancerous growths, but their customization is proving difficult for manufacturers.

Keywords:

Biomedical Antennas; Implantable sensors and antennas; MRI; endoscopy

• Receive: March 01, 2025
• Accepted: April. 28, 2025
• Published: May 12, 2025