Compact ultra-wideband slot antenna with dual band-notched characteristics

Z. F. Yao, X. Wang, S. G. Zhou, B. H. Sun, Q. Z. Liu

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

A compact coplanar waveguide (CPW) fed monopole ultra-wideband antenna with dual band-notched characteristics is presented. Dual notched frequency bands are achieved by using a U-slot in the radiating patch and a L-slot defected grounded structure (DGS) in each side of the ground plane. Each stopband can be easily realized and debugged by adjusting the location and the length of the relevant slot without disturbing the other stopband. Experimental results demonstrate that the proposed antenna has a super-wideband from 2.5 to 12 GHz for voltage standing wave ratio (VSWR) less than 2, except two frequency stopbands of 3.3-4.2 GHz and 5.2-6 GHz.

源语言英语
页(从-至)1765-1774
页数10
期刊Journal of Electromagnetic Waves and Applications
22
13
DOI
出版状态已出版 - 1 10月 2008
已对外发布

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