Abstract: A towel dispenser mounting system includes a mounting component; a sensor; and a dispenser. The sensor is directly attached to the wall and the dispenser is mounted to the wall through attachment of the mounting component to the wall. The dispenser contains a roll of material for dispensing towels, and the sensor is configured to detect a distance from the sensor to the roll, whereby an amount of towels to be dispensed may be calculated and/or an amount of towels already dispensed may be calculated. The sensor is located within a housing of the dispenser when the dispenser is attached to the mounting component; a back wall of the housing of the dispenser defines an opening through which the sensor is partially received. The mounting component also defines an opening through which the sensor extends. Mounting a dispenser to a wall to which a sensor is attached is also disclosed.

Abstract: The present invention relates to an antenna system that is particularly suited for use in mobile communications applications. The antenna system includes both a transmit array and a receive array in a side by side configuration. In one embodiment, the radiating elements used in each of the arrays consist of air loaded microstrip patch antennas. The elements in each array are linearly arranged and polarization diversity is utilized so that the transmit and receive arrays can be spaced closely together.