Radar sensor for high accuracy distance measurements

• High accuracy distance measurements with accuracy up to 10µm
• Range up to 30m
• Single- and multi-target scenarios
• Operating frequency 122 GHz
• Compact form factor

The following example shows a radar distance measurement of the traveling path of a high-precision linear actuator with a metal target. The diagramed measurement error refers to the difference of the measured value to the actual position.

Evolution of the radar sensor

From the fully integrated radar frontend via the versatile radar module to the industrial-strength radar sensor for high accuracy distance measurements.