【正文】 gnal impulse after the microprocessor processing putation to count the value, again according to the slip frequency signal difference and the relative velocity relations, calculates the goal the relative velocity which reaches to thunder , the microprocessor above two physical quantity substitution dangerous time letter counts the matrix, then figures out the dangerous time. radar sounding stable property, not easily object surface shape and color shadesound. The environment adaptation performance is good, is been big the weather effect, it has the measuring time to be short, the measuring range big (may achieve above 10km), the precision higher merit. But periphery the vehicles, the obstacle can have the electromagic wave disturbance to it, between trailermounted radar each other also has the disturbance. This system is huge, the construction cost is expensive. On the high speed road, the isolation strip and the road two side metal has limited this system39。 When the early warning information part mainly refers to information the identification for the danger, this part carries on the dangerous rank judgment, the dangerous direction as well as should acoustooptic warning. As a result of the different information acquisition technology, its corresponding automobile against hits the early warning system to be different, below to each kind of anticollision early warning system39。 The information processing part is mainly carries on the processing analysis to the gathering information, sentences to break in the automobile travel process whether all around to have the danger, monly used monolithic integrated circuit, ARM, microprocessors and so on DSP, even uses the multiCPU special purpose puter to process。s occurrences. Automobile anticollision early warning system general by the information acquisition, the information processing, the information judgment, the early warning information and so on four groups to bee. The information acquisition present stage39。s development direction. The automobile anticollision early warning system is in the automobile travel process, as well as about the direction danger carries on the examination to automobile39。s research or the product. This article to each kind of anticollision aspects and so on early warning system39。s analysis result, in occurs junction passes in the accident, some 80% are because the pilot responds not promptly, does not handle, when makes to bee. And some 65% accident are the automobile follows the collision to create, other belong lean the surface collision, to scratch hang the result. Therefore, Germany MercedesBenz Company39。 畢業(yè)設計附件材料 學生姓名： 學 號： 所在系部： 電氣信息系 專業(yè)班級： 06 通信本科（二）班 指導老師： 日 期： 二Ο一Ο年 6 月 目錄 1 英文文獻翻譯 ...................................................... 3 英文文獻原文題目 ............................................. 3 中文翻譯 .................................................... 10 2 專業(yè)閱讀書目 ..................................................... 14 《毫米波雷達及其應用 (精 )》 ................................. 14 1 英文文獻翻譯 英文文獻原文題目 Increases massively along with the automobile, on the road the stream of vehicles rest, does not make the road traffic accident year to increase large scale by the , causes the massive personnel casualty and the property damage. News which according to Chinese male peaceful on January 1