外文翻译-- 汽车电子中的DSP和FPGA应用.docx

英文文献The car electronics DSP and FPGA application1 introductionAt the end of the 20th century, the global information revolution wave, the rise of the automobile industry for the unprecedented development provides a golden opportunity, information technology is widely applied to solve the car traffic, traffic safety, environment pollution, energy issues such as the best way to dry. At the same time, along with the development of automobile electronic technology, electronic component proportion of vehicle costs which are rising gradually. According to the statistical data show that, at present and in countries in Europe and America, the production automobile electronic component has accounted for automobile total cost of 20 ~ 30, and automotive electronic components with the speed of fast growth year 8.8%, especially the digital signal processor (DSP) chip dosage is will increase by 25 per cent a year. In 2005, the car to estimate the market scale, electronic component will reach $1.7 billion. Thus, electronic, integration, digital and information, network, intelligent, miniaturization and personalized has become and will continue the development of automobile industry is an important trend. This paper discusses concentrated in automotive electronics based on DSP and FPGA digital technology.DSP and FPGA technology in many fields are widely used in automotive electronics field, also has its broad application stage. Due to the strong real-time, make its voice real-time processing of possible, Because it is through the chip structure of software programming instructions to realize its function, so only modify the software and hardware platform should not change can improve the system of original design or the original function, with great flexibility, And because of DSP and FPGA chips for some function is designed, so use range, high yield, the price can be very low. Therefore, DSP and FPGA in automobile electronic system application, will greatly promote the development