Design of A Dual-Notched Ultra-Wideband (UWB) Planar Antenna Using L-Shaped Bandstop Resonator

被引：0
|
作者：
Sam, Weng Yik [1 ]
Zakaria, Z. [1 ]
机构：
[1] Univ Teknikal Malaysia Melaka UTeM, Fac Elect & Comp Engn, Ctr Telecommun Res & Innovat CeTRI, Durian Tunggal 76100, Melaka, Malaysia
来源：
2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2017年
关键词：
ultra-wideband (UWB); bandwidth; notch filter; L-resonator; band-notched; MONOPOLE ANTENNA; FREQUENCY;
D O I：
暂无
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：
In this paper, a novel ultra-wideband (UWB) printed circuit board antenna with dual band-notched characteristics is presented. The antenna consists of a circular patch with two pairs of the L-resonator. To realize the notch characteristics in WLAN at 5.2 GHz (5.15- 5.35 GHz) and 5.8 GHz (5.725- 5.875 GHz) bands, the half wavelength of L resonator is introduced in the radiating patch. The T-shape notch is etched in the ground plane to enhance the bandwidth which covers the resonant frequency range from 3.048- 10.561 GHz. The effects of L-resonator on the band-notched characteristics are also investigated. The proposed antenna with band-notches shows good impedance matching for the simulated in the physical layout. Furthermore, the proposed antenna has a compact size of 29 x 40 mm(2). This proposed design can provides an alternative solution for the UWB wireless system in the designing of a band-notched antenna with a very good notch band.
引用
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页数：5
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