IEEE

Analysis of Beamforming for OAM Communication Using Loop Antenna Arrays and Paraboloids

Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.
IEEE

Magnetic Navigation Using Attitude-Invariant Magnetic Field Information for Loop Closure Detection

Abstract: Indoor magnetic fields are a combination of Earth's magnetic field and disruptions induced by ferromag-netic objects, such as steel structural components in buildings. As a result of these ...
The Courier-Journal

Scientists develop eco‑friendly bricks using desert sand to replace carbon-heavy Portland cement

Scientists have succeeded in transforming desert sand into sustainable, eco-friendly bricks, offering a promising alternative to Portland cement. SHARJAH, EMIRATE OF ...
marktechpost

How to Build Human-in-the-Loop Plan-and-Execute AI Agents with Explicit User Approval Using LangGraph and Streamlit

In this tutorial, we build a human-in-the-loop travel booking agent that treats the user as a teammate rather than a passive observer. We design the system so the agent first reasons openly by ...
ZDNet

I thought replacing my AirTag battery with a rechargeable one was a good idea - it wasn't

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...