Novel modified monopole antenna with band-notch characteristic for UWB application

IEICE Electronics Express

G. R. Dadashzadeh¹  M. Abdollahvand¹  H. R. Hassani¹ 

[1] Department of Electrical Engineering, Shahed University

关键词: band-notch function;    monopole antenna;    ultra-wide band;   

DOI  :  10.1587/elex.7.1207

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(6)Cited-By(3)A novel modified printed monopole antenna with variable frequency band-notch characteristic for ultra-wideband (UWB) applications is presented. The proposed antenna consists of a truncated ground plane and a radiating patch with two tapered steps. To generate a notch band at 5-6GHz with good level of band-notch a new T-shaped parasitic element placed on the back layer of the substrate along with a simple circular slot etched on the patch is implemented. The proposed antenna has a compact size of 14 × 20mm2, a measured impedance bandwidth of 3.05 to 14.7GHz for VSWR < 2 and exhibits an omni-directional H-plane radiation pattern throughout the UWB frequency range.

【 授权许可】

Unknown