风廓线气象雷达的双极化相控阵天线系统设计  

Design of Dual Polarization Phased Array Antenna System for Wind Profile Meteorological Radar

作　　者：任波 丁嫣然 REN Bo;DING Yanran(Nanjing Huacheng Microwave Technology Co.,Ltd.,Jiangsu 210039,China.)

机构地区：[1]南京华成微波技术有限公司,江苏210039

出　　处：《电子技术(上海)》2025年第1期83-85,共3页Electronic Technology

摘　　要：阐述风廓线气象雷达是用于探测大气垂直结构和动态变化的重要设备。介绍双极化相控阵天线的基本原理和设计要求,设计了分离式双极化天线,并进行列阵分析计算。通过仿真分析和实验验证,该天线系统在宽频带内具有良好的辐射特性和极化纯度,能够满足风廓线气象雷达的实际应用需求。This paper expounds that wind profile meteorological radar is an important device used to detect the vertical structure and dynamic changes of the atmosphere.It introduces the basic principles and design requirements of dual polarized phased array antennas,designs separated dual polarized antennas,and conducts array analysis and calculation.The simulation analysis and experimental verification of the antenna system performance show that the antenna system has good radiation characteristics and polarization purity in a wide frequency band,which can meet the practical application requirementsofwind profilemeteorological radar.

关 键 词：风廓线气象雷达 双极化 相控阵天线 仿真分析 

分 类 号：TN821.8[电子电信—信息与通信工程]