[1]王灿,葛悦禾.一种宽带双极化印刷振子基站天线单元的设计[J].华侨大学学报(自然科学版),2014,35(2):132-135.[doi:10.11830/ISSN.1000-5013.2014.02.0132]
　WANG Can,GE Yue-he.A Novel Design of Broadband Dual-Polarized Printed Dipole Antenna for Base Stations[J].Journal of Huaqiao University(Natural Science),2014,35(2):132-135.[doi:10.11830/ISSN.1000-5013.2014.02.0132]
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一种宽带双极化印刷振子基站天线单元的设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第35卷
期数:
2014年第2期
页码:
132-135
栏目:
出版日期:
2014-03-20

文章信息/Info

Title:
A Novel Design of Broadband Dual-Polarized Printed Dipole Antenna for Base Stations
文章编号:
1000-5013(2014)02-0132-04
作者:
王灿;  葛悦禾
华侨大学 信息科学与工程学院, 福建 厦门 361021
Author(s):
WANG Can;  GE Yue-he
College of Information Science and Engineering, Huaqiao University, Xiamen 361021, China
关键词:
印刷偶极子;  宽带;  双极化;  基站天线
Keywords:
printed dipole;  broadband;  dual polarization;  base station antenna
分类号:
TN828.6
DOI:
10.11830/ISSN.1000-5013.2014.02.0132
文献标志码:
A
摘要:
设计一种可用于W-CDMA,TD-SCDMA等2G/3G/4G-LTE通信标准网络的宽频带双极化印刷振子基站天线单元.天线由两个双层贴片结构十字交叉组成,在馈电巴伦底部采取梯形弯曲结构,提高了双端口的隔离度,便于组装;在贴片双臂上端附加短路T形贴片结构,展宽了带宽.实测结果表明:天线两端口电压驻波比≤1.5的带宽均达到66.7%(1.65~3.30 GHz),带宽内隔离度大于25 dB,带内增益为4.1~8.3 dBi.
Abstract:
A broadband dual-polarized printed dipole antenna is developed for WCDMA, TD-SCDMA and some 2G/3G/4G-LET communication standard network. The antenna is composed of two double-layered printed dipoles whose polarizations are perpendicular to each other. There is a bending stair-shaped structure adopted at the bottom of strip-line balun to improve the isolation between the two port, suitable for the integration with the antenna feed network. T-shaped patchs are proposed to connect to the double-layered dipole symmetrically, to improve the bandwidth. Measurement results show that the bandwidth of the proposed antenna, achieves 66.7% for voltage standing wave ratio≤1.5(1.65-3.30 GHz). The isolation within the bandwidth is over -25 dB and the gain is within 4.1-8.3 dBi.

参考文献/References:

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[4] 王红星,刘锡国,刘敏.一种新型低剖面、双频、双极化宽频带阵列天线的研究与设计[J].微波学报,2006,22(6):40-44.
[5] ZHOU Zhan-wei,YANG Shi-wen,NIE Zai-ping.A novel broadband printed dipole antenna with low cross-polarization[J].IEEE Transactions on Antennas and Propagation,November,2007,55(11):3091-3093.
[6] LI Rong-lin,WU Terence,PAN Bo,et al.Equivalent-circuit analysis of a broadband printed dipole with adjusted integrated balun and an array for base station applications[J].IEEE Transactions on Antennas and Propagation,2009,57(7):2180-2184.
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[8] ZHU Quan-jiang,YANG Shi-wen,HUANG Ming,et al.A double-layered printed dipole antenna with parasitic strips[J].Microwave and Optical Technology Letters,2012,54(6):1517-1520.
[9] WANG Y,SUN B H,HUANG J X,et al.Design of broadband dipole for TRI-band TD-SCDMA operation[J].Microwave and Optical Technology Letters,2011,53(8):1821-1824.
[10] CHU Qing-Xin,LUO Yu.A broadband unidirectional multi-dipole antenna with very stable beamwidth[J].IEEE Transactions on Antennas and Propagation,2013,61(5):2847-2852.
[11] ÁVILA-NAVARRO E,ANTÓN J,BLANES JosÉ M,et al.Broadband printed dipole with integrated via-hole balun for WiMAX applications[J].Microwave and Optical Technology Letters,2011,53(1):52-55.

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备注/Memo

备注/Memo:
收稿日期: 2013-07-11
通信作者: 葛悦禾(1965-),男,教授,主要从事天线和电磁场数值计算的研究.E-mail:geyuehe@hqu.edu.cn.
基金项目: 福建省自然科学基金资助项目2012J01276); 华侨大学高层次人才科研启动项目(11BS301); 毫米波国家重点实验室开放客体科研基金资助项目(K201212)
更新日期/Last Update: 2014-03-20