天线阵面倾斜对二维电扫雷达扫描范围的影响  

Effect of Antenna Array Tilt on Scanning Range of 2D Electrical Scanning Radar

作　　者：孙藏安 任哲毅 连豪[1] 张苡宁 SUN Cang'an;REN Zheyi;LIAN Hao;ZHANG Yining(Xi'an Electronic Engineering Research Institute, Xi'an 710100)

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2021年第4期88-93,99,共7页Fire Control Radar Technology

摘　　要：本文对二维电扫描雷达的雷达坐标系和天线坐标系进行了详细描述,并通过两坐标系的旋转关系推导出两者之间的相互转换关系式,分析了为消除驻波的影响雷达天线阵面倾斜对两坐标系统扫描范围的影响,可为雷达天线扫描范围的设计提供一定的理论依据。This article describes the radar coordinate system and antenna coordinate system of two-dimensional electrical scanning radar in detail,and the transformation relationship between the two coordinate systems is derived.The way to eliminate the influence of standing waves of tilting the antenna array on the two coordinate systems is analyzed.This paper can provide a certain theoretical basis for the design of radar antenna scanning range.

关 键 词：二维电扫描 雷达坐标系 天线坐标系 转换 扫描范围 

分 类 号：TN957.2[电子电信—信号与信息处理]