Asymmetric UWB aperture antenna with triple band-notched function

Fuguo Zhu, Steven Gao, T. S.Ho Anthony, Tim Brown, Jianzhou Li, Gao Wei, Jiadong Xu

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

In order to avoid the interferences from coexisting systems operating in 3.3-3.6 GHz, 5.15-5.35 GHz, and 5.725-5.825 GHz, an asymmetric triple band-notched antenna suitable for ultra-wideband (UWB) applications is proposed. The printed aperture antenna consists of a circular radiator on one side and a rectangular ground plane with a circular slot on the other side. The asymmetric shape is obtained by moving the radiator away from the center of the structure. The band-notched property is achieved by connecting three quarter-wavelength strips to the circular slot. This design achieves an aperture size of 22 mm by 22 mm, a wide operating frequency range and triple band-notched characteristics. A simple and efficient method of realizing triple band-notched functions in UWB antennas is demonstrated. Compared to the existing designs, the method requires less space for realizing multiple band-notched functions, and can be easily extended to multiple band-notched applications.

源语言英语
主期刊名LAPC 2012 - 2012 Loughborough Antennas and Propagation Conference
DOI
出版状态已出版 - 2012
活动2012 Loughborough Antennas and Propagation Conference, LAPC 2012 - Loughborough, 英国
期限: 12 11月 201213 11月 2012

出版系列

姓名LAPC 2012 - 2012 Loughborough Antennas and Propagation Conference

会议

会议2012 Loughborough Antennas and Propagation Conference, LAPC 2012
国家/地区英国
Loughborough
时期12/11/1213/11/12

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