非完整表面角反射器的RCS特性研究  

Research on RCS Characteristics of Corner Reflector with Incomplete Surface

作　　者：宋广[1] SONG Guang(No.92785 Unit of PLA,Huludao 125208,China)

机构地区：[1]中国人民解放军92785部队,辽宁葫芦岛125208

出　　处：《数字海洋与水下攻防》2022年第6期567-571,共5页Digital Ocean & Underwater Warfare

摘　　要：角反射器对雷达电磁波有极强的反射回波特性,可模拟舰船、装甲车等军事目标。金属角反射器在使用过程中因锈蚀、油污等原因造成角反射器表面破损,造成其性能严重下降。分别研究了角反射器反射面不同的破损面积和破损数量条件下雷达散射截面积(RCS)特性,金属角反射器RCS值随反射面破损数量增多和面积增大快速降低,可有效量化评估角反射器电磁波反射能力。Corner reflectors have strong reflection echo characteristics for radar electromagnetic waves,and can simulate military targets such as ships and armored vehicles.The surface of the metal corner reflector gets damaged due to rust,oil pollution and other reasons during the operation process,resulting in a serious decline in its performance.The Radar Cross Section(RCS)characteristics of the corner reflector with different damage areas and damage numbers are respectively studied.The RCS value of the metal corner reflector decreases rapidly with the increase of damage number and areas,which can effectively and quantitatively evaluate the electromagnetic wave reflection capability of the corner reflector.

关 键 词：角反射器 非完整表面 RCS特性 仿真分析 

分 类 号：TN974[电子电信—信号与信息处理]