Consideration on Radiation from an Unbalanced-Mode Spiral Antenna

摘要：

This paper describes the radiation from an unbalanced-mode two-arm spiral antenna,where the antenna arms are defined by the Archimedean spiral function.The input impedance,current distribution,radiation pattern,axial ratio,and gain are investigated.The investigation reveals that the unbalanced-mode spiral radiates a circularly polarized wave over a wide frequency range as the balanced-mode spiral.

作者: H.Nakano T.Igarashi R.Suzuki Y.Iitsuka J.Yamauchi

作者单位: College of Engineering,Hosei University,Koganei,Tokyo,Japan 184-8584

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）