Wireless device captures sleep data without using cameras or body sensors; could aid patients with Parkinson’s disease, epilepsy, or bedsores.

An MIT system uses wireless signals to measure in-home appliance usage to better understand health tendencies.

Device for harnessing terahertz radiation might enable self-powering implants, cellphones, other portable electronics.

External system improves phones’ signal strength 1,000 percent, without requiring extra antennas.

Associate Professor Yury Polyanskiy is working to keep data flowing as the “internet of things” becomes a reality.

Device may enable “T-ray vision” and better wireless communication.

In-band full-duplex techniques applied to a phased-array antenna may provide a tenfold speedup in data transmit and receive rates while supporting a rapidly increasing number of wireless devices.

New method from MIT’s research enterprise in Singapore paves the way for improved optoelectronic and 5G devices.

Connected devices can now share position information, even in noisy, GPS-denied areas.

RFID-based devices work in indoor and outdoor lighting conditions, and communicate at greater distances.