UWB Antenna With Single or Dual Band-Notches for Lower WLAN Band and Upper WLAN Band

被引：188

作者：

Ryu, Kenny Seungwoo ^{[1
]}

Kishk, Ahmed A. ^{[1
]}

机构：

[1] Univ Mississippi, Dept Elect Engn, University, MS 38677 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2009年 / 57卷 / 12期

关键词：

Band-stop function; dual band-notch for lower WLAN band (5.15-5.35 GHz) and upper WLAN band (5.725-5.825 GHz); dual band-notched; ultrawideband (UWB) antenna; MONOPOLE ANTENNA; ULTRAWIDEBAND ANTENNA;

D O I：

10.1109/TAP.2009.2027727

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To prevent interference problems due to existing nearby communication systems within an ultrawideband (UWB) operating frequency, the significance of an efficient band-notched design is increased. Here, the band-notches are realized by adding independent controllable strips in terms of the notch frequency and the width of the band-notches to the fork shape of the UWB antenna. The size of the flat type band-notched UWB antenna is etched on 24 36 mm substrate. Two novel antennas are presented. One antenna is designed for single band-notch with a separated strip to cover the 5.15-5.825 GHz band. The second antenna is designed for dual band-notches using two separated strips to cover the 5.15-5.35 GHz band and 5.725-5.825 GHz band. The simulation and measurement show that the proposed antenna achieves a wide bandwidth from 3 to 12 GHz with the dual band-notches successfully.

引用

页码：3942 / 3950

页数：9

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