Access Navtech Radar's content exhibited at the International Conference for Robotics and Automation.
On Board Sensing:
On board sensing, means the radars placed on the vehicle itself. The radars are used for vehicle navigation and perception.
Over the Horizon Sensing:
Over the horizon radar sensors scan an area that on board sensors cannot. This could include a stopped vehicle round the corner, or a lane closure up ahead. Over the horizon sensors are connected with on board sensors, to allow complete vehicle automation.