Planar Antenna for 3G/Bluetooth/WiMAX and UWB Applications With Dual Band-Notched Characteristics

被引：85

作者：

Li, Wen Tao ^{[1
]}

Hei, Yong Qiang ^{[2
]}

Feng, Wei ^{[1
]}

Shi, Xiao Wei ^{[1
]}

机构：

[1] Xidian Univ, Sci & Technol Antenna & Microwave Lab, Dept Elect Engn, Xian 710071, Peoples R China

[2] Xidian Univ, State Key Lab ISN, Xian 710071, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷

基金：

中国国家自然科学基金;

关键词：

Bluetooth; dual notched-bands planar monopole antenna; metamaterial; ultrawideband (UWB) antenna; MONOPOLE ANTENNA; SLOT ANTENNA; PERFORMANCE;

D O I：

10.1109/LAWP.2012.2183671

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：

A new planar monopole antenna that covers 3G, Bluetooth, WiMAX, and the UWB bands but exhibits dual band-notched characteristic is presented. By etching one quasi-complementary split-ring resonator (CSRR) in the feed line, dual notched frequency bands centered at 5.3 and 7.4 GHz are obtained. To achieve the lower resonance over the 3G band, the transmission-line-based metamaterial (TL-MTM) loading is employed to gain the benefit that the radiation pattern is orthogonal to other resonance modes. The proposed antenna has been successfully simulated and measured. Experimental results indicate that the proposed antenna yields an impedance bandwidth of 2-12.5 GHz with VSWR, except the dual notched bands of 5.0-5.5 and 7.2-7.6 GHz. Furthermore, good group delay and transmission characteristics can be achieved in the UWB band.

引用

页码：61 / 64

页数：4

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