Abstract: Achieving and maintaining line-of-sight (LOS) is an essential attribute for free-space optical (FSO) communication systems as the optical ... the proposed control procedure guarantees that, ...

Abstract: Optical communication technology has been widely used in national defense and civilian fields due to its high capacity, low power consumption and high stability. Applying fiber optic ...

This method, based on anti-Stokes photoluminescence, allows materials to cool by emitting photons with more energy than they absorb, creating an energy-efficient alternative to traditional cooling ...

The finite element method (FEM) is a numerical method for solving problems of engineering and mathematical physics. Typical problem areas of interest include structural analysis, heat transfer, fluid ...

The Vivint Smart Home security system is a full-blown home security system that gives you 24/7 monitoring and full control over door locks, cameras, thermostats, and lights. You can even monitor ...

The Ukrainian air force claimed Russia launched a “record number” of Iranian-made Shahed-type kamikaze drones in the ...

The best telescopes for various purposes and budgets — from beginner to smart telescopes and everything in between. Stargaze for less with some stellar Black Friday weekend telescope deals. The ...

In 2023, Kennesaw State University hosted its first GenCyber student camp, a National Security Agency and National Science ...

Firms such as HFCL, STL, and Tejas Networks are making a beeline for multi-million-dollar defence telecom infrastructure ...

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, ...

Thanks to smart home security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for ...