Denso Enables Rear and Side Detection With New 24-Gigahertz Submillimeter-Wave Radar .
Denso Corp. (TYO:6902) has announced its development of a 24-gigahertz submillimeter-wave rear and side radar sensor. While the company has previously commercialized a sensor that picks up objects in front of the vehicle, this is the first time that it has developed a submillimeter wave radar that detects objects to the rear and side.Japan Automotive Daily