77 GHz毫米波汽车雷达用印制电路板制作关键技术  

Critical production technology of PCB for 77GHZ millimeter wave radar

作　　者：张军杰 李会霞 殷仁友 李加余 Zhang Junjie;Li Huixia;Yin Renyou;Li Jiayu

机构地区：[1]胜宏科技(惠州)股份有限公司技术研发中心,广东惠州516211 [2]胜宏科技(惠州)股份有限公司,广东惠州516211

出　　处：《印制电路信息》2020年第12期45-50,共6页Printed Circuit Information

摘　　要：毫米波是指波长介于1 mm^10 mm的电磁波,波长短、频段宽,毫米波雷达传感器开始应用于汽车电子、无人机、智能交通等多个领域。本项目为77 GHz汽车雷达线路板项目,主要使用三种高频高速材料(RO3003+Astra MT77+TU862T)混压结构设计,可满足高频信号稳定传输。Millimeter wave refers to the electromagnetic wave with wavelength between 1-10 mm,the length of wave and the width of frequency band.Millimeter wave radar sensor has been applied in many fields,such as automotive electronics,UAV,intelligent transportation and so on.This project is 77 GHz automobile radar circuit board project,which mainly uses three kinds of high frequency high speed material(RO3003 Astra MT77 TU862T)mixed voltage structure design,and can satisfy the high frequency signal stable transmission.

关 键 词：毫米波 雷达 高频高速材料 混压 

分 类 号：TN41[电子电信—微电子学与固体电子学]