计算机与数字工程2025，Vol.53Issue(5)：1235-1241,7.DOI:10.3969/j.issn.1672-9722.2025.05.005
基于投影法的曲面阵列天线的方向图综合与仿真验证
Pattern Synthesis and Simulation Verification of Curved Surface Array Antenna Based on Projection Method
陆浩棋 1汪洁 1葛俊祥1
作者信息
- 1. 南京信息工程大学电子与信息工程学院 南京 210044
- 折叠
摘要
Abstract
Compared with the planar array,the surface array has the characteristics of easy conformal with the application car-rier,large utilization rate of array area,and wide beam scanning range,which has attracted wide attention,and has great research and engineering application value.In the design of curved array antennas,the comprehensive design of the direction diagram of its curved array antenna is a difficult problem.Aiming at this problem,this paper proposes a weighted analysis method of surface array based on projection method,that is,by projecting the surface array onto a plane,and then performing a comprehensive weighting processing design.In order to verify the feasibility of this analysis method,three kinds of 16-cell curved array beam scanning anten-nas with different curvature radii are analyzed and designed on the center frequency 3 GHz.Simulation experimental results show that three different curvature radius surface array antennas can achieve better beam scanning and obtain lower secondary lobes ac-cording to the requirements of directional design.Compared with the commonly used numerical iterative methods,the analysis de-sign method proposed in this paper has the advantages of simple analysis process and easy to solve the comprehensive problem of sur-face array antenna pattern.The surface array weighted analysis method based on projection method proposed in this paper can be used for surface array antennas,including the comprehensive rapid design of phased array antenna patterns and engineering analy-sis applications.关键词
曲面阵列/投影法/方向图综合/低副瓣/宽扫描角Key words
curved array/projection method/pattern synthesis/low side lobe/wide scan angle分类
信息技术与安全科学引用本文复制引用
陆浩棋,汪洁,葛俊祥..基于投影法的曲面阵列天线的方向图综合与仿真验证[J].计算机与数字工程,2025,53(5):1235-1241,7.
