一种小型双陷波超宽带天线的设计

›› 2011, Vol. 24 ›› Issue (10): 28-.

一种小型双陷波超宽带天线的设计

张旭辉

(东莞市无线电监测站,广东东莞 523000)

出版日期:2011-10-15 发布日期:2011-10-24
作者简介:张旭辉(1982—),男,本科。研究方向:天线,电磁兼容。

Design and Study of Compact Dual Band-Notched Ultra-wideband Antenna

ZHANG Xu-Hui

(Dongguan City Radio Stations,Dongguan 523000,China)

Online:2011-10-15 Published:2011-10-24

摘要/Abstract

摘要：

设计了一种小型双阻带的超宽带天线。采用由两个半椭圆和一个长条矩形复合的一种新型地板结构,从而实现了超宽带天线小型化。通过开双U型缝隙实现了双阻带特性,阻带带宽分别是540 MHz和610 MHz。天线实物测量结果表明,天线驻波比＜2的带宽为2.7~12 GHz,在整个频段内天线增益较高,同时方向图全向特性良好。天线的测量结果和仿真结果有较好的一致性。

关键词: 超宽带, 复合地板, 双陷波特性, 天线小型化

Abstract:

A novel miniature antenna design for ultra-wideband (UWB) applications is presented.The proposed compact antenna is achieved by exploiting a novel ground plane consisting of a small rectangle and two semiellipses.By cutting two U-shaped slots on the feed line and patch,two notched bands of 540 MHz and 610 are achieved.The configuration of the proposed antenna can provide an ultra wide voltage standing wave ratio (VSWR)<2 bandwidth with satisfactory radiation properties.A good agreement is achieved between simulated and measured antenna characteristics.

Key words: Ultra-wideband;multiple ground;dual band-notched;compact planar antenna

中图分类号:

TN822+.8

张旭辉. 一种小型双陷波超宽带天线的设计[J]. , 2011, 24(10): 28-.

ZHANG Xu-Hui. Design and Study of Compact Dual Band-Notched Ultra-wideband Antenna[J]. , 2011, 24(10): 28-.

参考文献

［1］ LIANG Jianxin,CHOO C C,CHEN Xiaodong,et al.Parini,study of a printed circular disc monopole antenna for UWB systems［J］.IEEE Trans.Antennas Propa,2005,53(11):3500-3504.
［2］ CHOWY D,CHUNG T,LEE C H.A circular-disc monopole antenna with band rejection function for ultra wideband application［J］.Microwave Opt Technol Lett,2009,51(6):1607-1613.
［3］ VUONG T,GHLOTTO A,DUROC Y,et al.Design and characteristics of a small U-slotted planar antenna for IR-UWB［J］.Microwave Opt Technol Lett,2007,49(3):1727-1731.
［4］ XI Juanmei,LIANG Changhong.CPW-fed trapezoidal antenna with dual band-notched characteristic for UWB application［J］.Microwave Opt Technol Lett,2010,52(5):898-900.
［5］ ZHAO Y H,XU J P,YIN K.Dual band-notched ultra-wideband microstrip antenna using asymmetrical spuelines［J］.Electron Lett,2008,42(3):1142-1158.
［6］ YIN C C,RUAN C L,MO S G,et al.A compact ultra-wideband microstrip antenna with multiple notches［J］.Progress in Electromagnetics,2005(12):33-38.
［7］ WANG Xiaoming,WANG Zibin,ZHANG Xin,et al.Planar multilateral monopole antenna with band-notched characterization for uwb application［J］.Microwave Opt Technol Lett,2009,51(8):2186-2189.
［8］ ANDREA L,DANIELE M,FILIPPO M P,et al.Increasing directionality of planar ultra-wideband antennas［J］Microwave Opt Technol Lett,2010,52(7):78-82.
［9］ SABER S,MOHAMMADNAGHI A,PARISA L,et al.Two novel very small monopole antennas having frequency band notch function using DGS for UWB application［J］.Journal of Electronic Communication,2011,65(1):87-94.
［10］ MOVAHEDINIA R,AZARMANESH M N.A novel planar UWB monopole antenna with variable frequency band-notch function based on etched slot-type elc on the patch［J］.Microwave Opt Technol Lett,2010,52(1):229-232.

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