Radiation from a Metahelical Antenna

摘要：

　　A novel helical antenna, designated as the metahelical antenna, is proposed, where the helical arm has electromagnetic right-handed (RH) and left-handed (LH)properties.The antenna design process is described.It is found that the metahelical antenna radiates a circularly polarized (CP)wave within two frequency bands.The rotational sense of the CP wave within one of the frequency bands is opposite to that of the CP wave within the other frequency band.The VSWR is less than 2, as desired, when the gain is at the maximum value.

作者: H.Nakano M.Tanaka J.Yamauchi

作者单位: Hosei University Koganei Tokyo, Japan

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 1206-1207

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）