79 GHz UWB automotive short range radar– Spectrum allocation and technology trends

[摘要] Automotive UWB (Ultra-Wideband) short range radar (SSR) is on the market as akey technology for novel comfort and safety systems. SiGe based 79 GHz UWBSRR will be a definite candidate for the long term substitution of the24 GHz UWB SRR. This paper will give an overview of the finished BMBF jointproject KOKON and the recently started successing project RoCC, whichconcentrate on the development of this technology and sensor demonstrators.In both projects, the responsibilities of Daimler AG deal with applicationbased sensor specification, test and evaluation of realized sensordemonstrators. Recent UWB SRR frequency regulation approaches and activititeswill be introduced. Furthermore, some first results of Daimler activitieswithin RoCC will be presented, dealing with the packaging and operation ofthese sensors within the complex car environment.

[学科分类] 电子、光学、磁材料