Abstract: The operational reliability of an autonomous robot depends crucially on extrinsic sensor calibration as a prerequisite for precise and accurate data fusion. Exploring the calibration of ...

A warning beep is helpful, but only if the sensor providing the information is accurate. That is not always the case. Here's how to keep those systems running at their peak.

Abstract: A new approach for implementing a truncated Luneburg lens (LL) antenna (LLA) with a planar feeding surface is proposed, aimed at achieving stable wide-angle beam steering in millimeter-wave ...