电讯技术2023，Vol.63Issue(12)：1929-1936,8.DOI:10.20079/j.issn.1001-893x.221129001
一种双圆极化半球面相控阵天线的优化设计
Optimal Design of a Dual Circularly Polarized Spherical Conformal Phased Array Antenna
摘要
Abstract
To satisfy the future demand for multi-target communication in hemispherical coverage,a 32-element dual circularly polarized spherical conformal phased array antenna is present.Hemispherical and cylinder configuration is adopted to meet the communication requirements at low elevation angel.Three spherical phased array antennas(SPAA)operating in different element distributions are compared in detail to decide the optimum performance.Simulation results show that the gain is higher than 13.3 dBi and the gain flatness is less than 2.5 dB within the scanning range of 0°～102.5°,which indicates this spherical phased array antenna can be applied in multi-target tracking in hemispherical coverage.关键词
全空域多目标通信/半球面相控阵/共形阵列天线Key words
hemispherical coverage multi-target tracking/spherical phased array/conformal array antenna分类
信息技术与安全科学引用本文复制引用
唐聪,高昕,朱宏权,张金荣,张中山,朱超..一种双圆极化半球面相控阵天线的优化设计[J].电讯技术,2023,63(12):1929-1936,8.基金项目
中国博士后科学基金面上资助项目(2022M713852) （2022M713852）
