IEEE

Federated Learning-Aided Dual-Side Channel Estimation in Multi-User Massive MIMO Systems

Abstract: In massive multiple-input multiple-output (MIMO) systems, attaining precise channel state information (CSI) tends to cause significant pilot overhead and prohibitive computational complexity ...

Dallas implant designer channels artistic talent to repair mangled skulls and jaws

Nancy Hairston once used her 3D-animation, digital-sculpting and computer-aided-design skills to help Mattel make Bratz Dolls ...

AI-for-Science start-up DP Technology raises US$114 million in Series C round

The Beijing-based AI-for-Science firm said the Series C round would fund hiring and R&D, as interest grows in using AI to ...
Drives & Controls

‘Make me a chair’: robotic assembly system responds to text requests

US researchers have developed an AI-driven robotic assembly system that builds physical objects requested as text ...
IEEE

Reconfigurable Holographic Surface-Aided Distributed MIMO Radar Systems

Abstract: Distributed phased Multiple-Input Multiple-Output (phased-MIMO) radar systems have attracted wide attention in target detection and tracking. However, phase-shifting circuits in phased ...