摘要
针对FMCW雷达测距原理和差频信号特点,采用FMCW雷达收发器IVS-162,设计并实现了FMCW雷达前端数据采集模块,搭建了二阶有源巴特沃斯带通滤波器进行滤波处理,为后期从差频信号中提取方向、距离和速度等信息提供了高质量的原始信号支持。
For FMCW radar ranging principle and beat signal characteristics,a FMCW radar data acquisition module based on FMCW radar transceiver IVS-162 is designed and built a second-order active bandpass filter for amplification,which provides high quality original signal support for extracting information such as direction/ distance and speed from beat signals.
作者
赵瑞娟
ZHAO Ruijuan(Electronic Ergineering Department,PLA Army Academy of Artillery and Air Defense,Hefei 230031)
出处
《舰船电子工程》
2019年第6期83-85,128,共4页
Ship Electronic Engineering