A New Ultra Wideband Tapered Balun for Improved ELEVEN Antenna
A novel wideband tapered balun based on ELEVEN antenna is presented and carefully examined in this paper. The proposed balun consists of one patch which is printed both sides. By using two smooth intergrade structures, balanced-to-unbalanced ports impedance of 50Ω-180Ω is acquired. This balun-transformer achieves an impedance bandwidth from 2-18 GHz for VSWR<1.8, also in the frequency band, transmission coefficient |S21|>1.1dB is achieved.
Balanced to unbalanced balun ELEVEN antenna wideband
Liang Sun Biao Du Guodong Han Chuanfeng Niu
Postdoctoral workstation The 54th Research Institute of CETC, Shijiazhuang, Hebei, China The department of antenna & servo The 54th Research Institute of CETC Shijiazhuang, Hebei, China
国际会议
2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)
哈尔滨
英文
67-69
2012-05-27(万方平台首次上网日期,不代表论文的发表时间)