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, ...

As part of my TIPE (Travaux d'Initiative Personnelle Encadrés), I have developed an autonomous guidance system to assist visually impaired pedestrians. The device uses an ultrasonic sensor to detect ...

A real-time object detection and distance measurement system using the HC-SR04 ultrasonic sensor, developed in Embedded C for the LPC1768 microcontroller using Keil μVision.

Try to use different colored wires for ease of reference later. Source: Mr. Innovative/YouTube Now, grab your Arduino ... grab the ultrasonic sensor and insert it into the main radar dish ...

Here is a complete working demonstration of our Fire and Smoke detector using Arduino with SMS Alert. Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that ...

Abstract: An ultrasonic distance measurement system for use in air is presented. The measurement is based upon the two-frequency continuous-wave (TFCW) phase-shift method. In the system, two vernier ...

Sonair, a sensor technology company in Oslo ... Sonair uses beamforming, a processing technique commonly used in sonar, radar, and medical ultrasound imaging, to adapt this method for in-air ...

What Is A Defence Radar System? Militaries across the world use a specialised electronic system to detect, track, identify and monitor airborne, surface-to-surface and space-borne aircraft, missiles, ...