Tech Xplore

Programmable metasurface generates dozens of holograms at once

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...

The immigrant architects of America’s digital empire

Every morning, millions of Americans engage in a quiet, collective ritual. We wake up, often pull a smartphone from our ...
IEEE

User Scheduling Algorithm Based on Parallel Monte Carlo Policy Gradient Sampling in Downlink Massive MIMO Communication Systems

Abstract: As a pivotal technology for 5G and future mobile communication systems, massive multiple-input multiple-output (MIMO) has demonstrated the potential to substantially enhance spectral ...
IEEE

Facial Recognition and Image Processing in Security and Surveillance Systems Using Deep Learning Algorithms and Multi-task Cascade Deep Convolutional Neural Networks

Abstract: This paper provides a significant angle and practical framework for the facial recognition and image procession system in security and surveillance application and used Deep learning ...