標題: Planar band-notched ultra-wideband antenna with square-looped and end-coupled resonator
作者: Wu, S-J.
Tarng, J-H.
電信工程研究所
Institute of Communications Engineering
公開日期: 14-七月-2011
摘要: A square-looped and an end-coupled resonator used in a planar ultra-wideband (UWB) antenna to achieve band-notched performance are presented here. To obtain notched performance in the wireless local area network band, both the square-looped and end-coupled resonator are designed and placed in a fork-shaped UWB antenna centre. The characteristics and schematic equivalent circuit of each resonator are also discussed. Parametric studies of a fork-shaped antenna with square-looped resonator are given as an example to explore the operating mechanism. Accordingly, the band-notched antenna can effectively select target bands by adjusting different resonator structures. The proposed antenna features flat gain-frequency response and group delay as well as 10-25 dB gain suppression in the notched band.
URI: http://dx.doi.org/10.1049/iet-map.2010.0034
http://hdl.handle.net/11536/21626
ISSN: 1751-8725
DOI: 10.1049/iet-map.2010.0034
期刊: IET MICROWAVES ANTENNAS & PROPAGATION
Volume: 5
Issue: 10
起始頁: 1227
結束頁: 1233
顯示於類別:期刊論文


文件中的檔案:

  1. 000292813900014.pdf