Abstract: Dynamic hand gesture recognition using the microwave or millimeter-wave radar sensors has become a typical technology for many human-computer interaction (HCI) applications. In this letter, ...

You can find the wiring diagram here or check ... grab your Arduino Nano, plug in the USB cable, and upload the code that will make your DIY radar system actually work. The code is fairly long ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications ... Here, to send SMS alerts, I am using the Circuit Digest Cloud ...

Abstract: The time-varying Phase-Switched Screen (PSS) has demonstrated significant potential for modulating radar target features, owing to its exceptional capabilities in harmonic generation and ...

The Department of Defense is sealing off key stretches of the border with high-tech radar systems, NewsNation national correspondent Jorge Ventura reports. The move comes as drone activity launched by ...