车辆前向防撞雷达的一种设计方法  

Design of a Forward Anti-Collision Automotive Radar

作　　者：高一栋[1] 刘帅 洪香茹[1] GAO Yidong;LIU Shuai;HONG Xiangru(Xi'an Electronic Engineering Research Institute, Xi'an 710100)

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2020年第3期21-30,38,共11页Fire Control Radar Technology

摘　　要：针对某型车辆前向防撞的需求,建立了一种基于调频连续波体制,时分复用阵列天线体制雷达方案,主要阐述了工作原理,给出了处理流程及实现方法。该方案在某雷达中得到试验验证,测试效果良好。According to actual forward collision avoidance requirements of an automobile,a radar employing FMCW scheme and time division multiplexing array antenna is designed.This paper describes the operating principle of the proposed radar.In addition,the radar processing flow and implementation method are discussed.Finally,the proposed radar design is implemented and tested practically,generating good test results.

关 键 词：防撞雷达 时分复用 射频开关 

分 类 号：TN95[电子电信—信号与信息处理]