Now Reading: IIT Dhanbad Develops Compact Antenna for Wearable Healthcare Devices
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IIT Dhanbad Develops Compact Antenna for Wearable Healthcare Devices
Researchers at IIT (ISM) Dhanbad have developed a wearable antenna measuring 5 × 5 × 0.75 mm, the institute said. The design targets healthcare devices, smart wearables and Wireless Body Area Networks…
The Story in Brief
Researchers at IIT (ISM) Dhanbad have developed a wearable antenna measuring 5 × 5 × 0.75 mm, the institute said. The design targets healthcare devices, smart wearables and Wireless Body Area Networks connecting sensors and other devices worn on the body. It operates across two frequency bands, supporting on-body communication and faster transmission over longer distances. The researchers also reported a low Specific Absorption Rate, indicating limited electromagnetic energy transfer to the body. A fabricated prototype closely matched simulations. The work appeared in IEEE Transactions on Microwave Theory and Techniques, according to the institute.
The Indian Opinion
Claims that this prototype will soon revolutionise healthcare would be premature. A small antenna and low SAR are useful engineering results, but they do not prove a complete wearable system works reliably outside the laboratory. The real test is independent on-body performance, including coverage, data speed, battery use and safety during prolonged operation. Those results will determine its practical value.
Source: rediff.com
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