![]() They merely form a sort of cloud of dots, which gives a rough indication of objects’ contours and the infrastructure of the surroundings. Radar reliably measures and detects even at a long distance.Īnonymous: Radar sensors are used for industrial and automotive applications and don’t produce images. ![]() The sensor doesn’t have to have direct contact with a material or object being detected. In a second step, it is possible to emit a pulse to trigger a reaction.Ĭontactless: The radar detection measuring principle involves no contact at all. The received signal is then processed in order to identify and position the object using the data collected. The signal arriving at the antenna contains information about the detected object. When the waves hit objects, the signal changes and is reflected back to the sensor – similarly to an echo. Radar sensors are used for contactless detection, tracking, and positioning of one or more objects by means of electromagnetic waves.ġ.2 How does radar detection work? The radar antenna emits a signal in the form of radar waves, which move at the speed of light and are not perceivable by humans. But what is radar and how does the technology work? On this page, we would like to give you some insight into the world of radar sensors, explain this complex technology in greater detail, and provide some of our expertise.ġ.1 What is radar? RADAR stands for ‘Radio Detection And Ranging’ and is an active transmission and reception method in the microwave GHz range. In many areas, we are benefiting from innovative sensor solutions. Radar sensors are a key technology that is rapidly evolving.
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