According to an aspect of the present inventive concept there is provided an autonomous mobile robot comprising: a set of radar sensors, said sensors being arranged at spatially different positions on the mobile robot, said set including at least a first radar sensor having a first main detection lobe extending in front of the robot and a second radar sensor having a second main detection lobe extending in front of the robot, wherein the first radar sensor and the second radar sensor are arranged such that the first main detection lobe and the second main detection lobe intersect in front of the mobile robot.
