Radar Sensors
Radar sensors are electronic devices that use radio waves to detect, locate, and track objects by transmitting signals and analyzing their reflections. They are widely used in applications such as automotive safety (e.g., adaptive cruise control, collision avoidance), industrial automation, and surveillance. Modern radar sensors often operate at high frequencies (e.g., 24 GHz, 77 GHz) and can measure distance, speed, and angle with high precision.
Developers should learn about radar sensors when working on projects involving autonomous vehicles, robotics, or smart infrastructure, as they provide reliable object detection in various environmental conditions (e.g., low light, fog). They are essential for implementing features like blind-spot monitoring, parking assistance, and gesture recognition in consumer electronics, offering advantages over optical sensors in adverse weather.