OTTAWA-Zarlink Semiconductor said it is researching an in-body antenna design for “Body Area Networks” as part of the Healthy Aims’ European Union Framework VI project.
Body Area Networks enable wireless communication from implanted medical devices to a base station up to 3 meters away, said the company. Healthcare professionals can then gather device performance and patient data.
The Healthy Aims program partners are developing medical implants to help the elderly and those with disabilities. Zarlink said it was selected as a partner and received a significant grant because of its experience with ultra low-power and wireless product design.
Zarlink said transmitting signals from an in-body device poses challenges including power consumption, frequency, size and biocompatibility concerns. Antennas for implanted devices must take into account different body tissues, be extremely small and operate efficiently, said the company.