| 调频连续波雷达及其在汽车防撞系统中的应用 |
| |
| 引用本文： | 高香梅,张鉴.调频连续波雷达及其在汽车防撞系统中的应用[J].信息技术,2012(5):106-108,113. |
| |
| 作者姓名： | 高香梅 张鉴 |
| |
| 作者单位： | 合肥工业大学电子科学与应用物理学院,合肥,230009 |
| |
| 基金项目： | 中央高校基本科研业务费专项资金(2011HGQC0997) |
| |
| 摘 要： | 为了保障汽车驾驶的安全性,可以在汽车上安装汽车防撞信息系统。汽车防撞信息系统一般采用毫米波测距雷达,并且为调频连续波(FMCW)雷达。比较了毫米波脉冲和FMCW雷达汽车防撞系统的基本工作原理。具体地论述了FMCW雷达的基本结构和硬件实现方式;最后简单介绍了该种雷达在国内外的发展状况以及在汽车防撞系统中的应用。
|
| 关 键 词： | 交通安全 防撞雷达 调频连续波 信号处理 |
FMCW radar and application in automotive anti-collision systems |
| |
| GAO Xiang-mei
,
ZHANG Jian.FMCW radar and application in automotive anti-collision systems[J].Information Technology,2012(5):106-108,113. |
| |
| Authors: | GAO Xiang-mei ZHANG Jian |
| |
| Affiliation: | (College of Electronic Science and Applied Physics,Hefei University of Technology,Hefei 230009,China) |
| |
| Abstract: | In order to enhance the safety of driving,anti-collision radar devices can be installed into the automobile.Automotive anti-collision radars generally use the means of millimeter wave ranging,which are the frequency modulation continuous wave(FMCW) radars.The theory of FMCW automotive anti-collision radar system is discussed.And the basic structure and hardware implementations are also put forward.Finally,the development of this technology,with the application in automobile collision avoidance system is introduced. |
| |
| Keywords: | traffic safety anti-collision radar FMCW signal processing |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
