Compact terahertz imaging system brings real-time, non-invasive clinical diagnostics closer

Scientists at the University of Warwick and University of Exeter have developed a fully fiber-coupled terahertz (THz) imaging ...

'Mini earthquakes' turn tiny chips into radio signal powerhouses

From GPS satellites to mobile networks, modern technology relies on ultra-precise radio signals. Engineers have long tried to ...
IEEE

JFRFFNet: A Data–Model Co-Driven Graph Signal Denoising Model With Partial Prior Information

Abstract: Wiener filtering in the joint time–vertex fractional Fourier transform (JFRFT) domain has shown high effectiveness in denoising time-varying graph signals. Traditional filtering model uses ...
Semiconductor Engineering

Accelerating 4D Imaging Radar with Vision 4DR

D imaging radar enhances automotive sensing by adding elevation to traditional range, velocity, and azimuth measurements. This enables better target detection and classification, enabling safer ...
IEEE

Assessment, Cause Localization, and Mitigation for Small-Signal Stability Risks in Multi-Parallel Grid-Forming Converter Systems

Abstract: This article addresses small-signal stability issues for multi-parallel grid-forming converter systems based on a newly developed extended passivity theory. The proposed methods provide ...