Tire condition sensor communication with unique sampling on vehicle-side diversity antenna array
DRIVE
August 7, 2002
A system (10) and associated method for tire condition communication for a vehicle (12). The system (10) includes a sensor (18), associated with a tire (14), to sense at least one tire condition. Transmitter components (22, 24 and 30), associated with the tire (14) and operatively connected to the sensor (18), provide for transmission of a signal (32) that has a data rate and that indicates the sensed tire condition. A receiver unit (40), associated with the vehicle (12), receives the signal (32). The receiver unit (40) includes a plurality of antennas (42A-42N), each for receiving the transmitted signal (32), and a switching device (46) among the plurality of antennas at a rate that is quicker than the data rate of the transmitted signal (32).
Discussion in the ATmosphere