Optimized Design of Data Processor for Intelligent Vehicle Terminal Based on CDMA Network

Through analyzing the deficiency of traditional location method using GPS and DR navigation system, this paper proposes a combined GPS/DR navigation technique for obtaining location data. A novel data fusion method is used for optimizing location data, and the transmission is improved by means of CDMA 1X wireless data network. Experimental results show that this design provides stable and reliable real time data transmission for real time monitoring of vehicles and improves the performance of ITS systems.