Abstract: In this paper, we consider a stacked intelligent metasurface (SIM) with the ability to perform beamforming in the electromagnetic (EM) wave domain. We develop a path-loss model that allows ...

This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

This repository contains a program to calibrate a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays use the ILI9486 Display Driver and include a resistive touchscreen ...

Abstract: The conventional linear extended state observer (LESO) exhibits low-pass filtering characteristics, which can lead to phase lag in the estimated back electromotive force (BEMF) during ...

The Trump administration in the US has begun leveraging mortgage records to target Democratic officials and appointees, escalating political warfare with a tactic that blends opposition research with ...

From August 15, 2025, the government has introduced a FASTag-based Annual Pass for non-commercial private vehicles, priced at ₹3,000. Valid for either 200 trips or one year, whichever comes first, the ...

Using Corsair’s iCUE software, you can set it to display real-time system info such as CPU temperature, pump speed, or fan RPM. If you’re more into customization, you can upload your own images or ...

Researchers have unveiled an “evapolectric” device that pulls energy from the evaporation of water, producing significantly more electrical power than previous moisture-based energy technologies. The ...