一、前言介质透镜反射器是一种新型雷达反射器。其雷达截面积大、反射视角宽,设计理论和制造工艺都有了很大发展。目前国外广泛用于航海、航空、国防、民用等部门,有取代角形反射器的趋势。近来我国对介质透镜反射器的需求量日益增加,为满足用户需要,我组 I. Introduction The dielectric lens reflector is a new type of radar reflector. Its radar cross-sectional area, wide reflection angle, design theory and manufacturing processes have made great progress. At present, foreign countries are widely used in navigation, aviation, national defense, civil and other departments, there is a tendency to replace the corner reflector. Recently, China’s demand for dielectric lens reflectors is increasing, in order to meet the needs of users, our group