桂林电子科技大学学报2017,Vol.37Issue(1):20-24,5.
基于异形反射腔的特定波束覆盖的螺旋天线
A specific beam covered spiral antenna based on transmutative cavity
摘要
Abstract
According to the requirements of specific heart-shaped radiation patterns, a balanced feed conical equiangular spiral antenna based on transmutative cavity is designed according to the exponential curve equation.The plate line balancer is designed to curb the coaxial outer conductor current induced orientation map distortion and achieve a balanced feed.In order to improve the radiation efficiency of conical equiangular spiral antenna and solve the problem of the antenna pattern axial appeared against by the common reflector, a transmutative cavity is designed.The antenna is manufactured and tested,measurement results show that the antenna has stable heart-shaped radiation patterns, the performance indicators meet the design requirements.关键词
心形方向图/螺旋天线/异形反射板Key words
heart-shaped radiation patterns/spiral antenna/transmutative cavity分类
信息技术与安全科学引用本文复制引用
张碧明,曹卫平..基于异形反射腔的特定波束覆盖的螺旋天线[J].桂林电子科技大学学报,2017,37(1):20-24,5.基金项目
国家自然科学基金(61361005,61461016) (61361005,61461016)
桂林电子科技大学研究生教育创新计划(YJCXS201526) (YJCXS201526)