干涉雷达人工角反射器技术

The Artificial Corner Reflector Technique in Interferometer Synthetic Aperture Radar

摘要:

人工角反射器是众多雷达目标中的典型散射结构。本文介绍了人工角反射器技术应用在雷达干涉测量(CD-InSAR)的基本概念,描述了其中常用的二面角、三角锥形三面角、正方体三面角和长方体锥形三面角等四种典型的人工角反射器特点和最大雷达散射截面的计算机模拟,最后对人工角反射器制作和布设中的一些注意事项及主要应用领域进行了探讨。

Abstract:

Among many radar targets,artificial corner reflectors construction is a special kind of scatter construction.In this paper,the basic conceptions of artificial corner reflector technique in interferometer synthetic aperture radar（CR-InSAR） are introduced,the features of common used dihedral corner,triangular pyramidal trihedral corner,cubic trihedral corner and rectangle trihedral corner reflectors and their radar cross section（RCS） computer simulation are expetiated.Finally,the major area of application and some problems which are in the production and erection process of artificial corner reflectors are discussed.