[1]喻易强,谢杰亮,张红梅,等.一种基于介质基座的内置多频带4GLTE手机天线[J].江西师范大学学报(自然科学版),2015,(02):145-149.
 YU Yiqiang,XIE Jieliang,et al.An Internal Multiband Antenna for 4G LTE Mobile Terminals on a Support[J].,2015,(02):145-149.
点击复制

一种基于介质基座的内置多频带4GLTE手机天线()
分享到:

《江西师范大学学报》(自然科学版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年02期
页码:
145-149
栏目:
出版日期:
2015-04-10

文章信息/Info

Title:
An Internal Multiband Antenna for 4G LTE Mobile Terminals on a Support
作者:
喻易强;谢杰亮;张红梅;张晓燕;刘志伟;刘海文
1.华东交通大学信息工程学院,江西 南昌 330013; 2.江西省射频通信与传感器网络重点实验室,江西 南昌 330013
Author(s):
YU YiqiangXIE JieliangZHANG HongmeiZHANG XiaoyanLIU ZhiweiLIU Haiwen
关键词:
多频段 4G LTE 耦合 介质基座
Keywords:
multiband 4G LTE electromagnetic coupling structures support
分类号:
TN 454
文献标志码:
A
摘要:
提出了一种紧凑型内置多频段的4G LTE手机天线,天线辐射体由一个倒“L”贴片和一个阶梯型的折叠微带线的耦合结构构成.天线有3个工作频段:694~1 110 MHz、1 690~2 310 MHz和2 480~2 860 MHz,涵盖了LTE/GSM/UMTS等目前无线通信服务中正在使用的频率,也即能够支持当前大部分的2G/3G/4G通信网络.该天线使用单极子和电磁耦合的结构来实现多谐振点和大宽带,整个天线是印刷在介电常数为4.4的FR-4介质基座上,天线体积仅有40 mm×12.5 mm×5 mm,全向性的水平方向图、良好的增益和效率以及小型化的设计使得该天线在各类4G LTE移动终端上具有良好的应用前景.
Abstract:
An internal multiband 4G LTE antenna that is composed of a coupled structure with an inverted-L patch and a step-shape forky strip is presented.The antenna has three operating bandwidths 694~1 110 MHz,1 690~2 310 MHz and 2 480~2 860 MHz to cover LTE/GSM/UMTS,therefore,the proposed antenna can support most current 2G/3G/4G wireless communication network services.The antenna utilizes monopole and electromagnetic coupling structures to realize multi-resonance and broadband,the limited volume of the antenna is only 40 mm×12.5 mm×5 mm which is printed on a same size of FR-4 support(FR-4; εr=4.4).Omnidirectional horizontal diagram,good gain and radiation efficiency and miniaturized size make the antenna very prospective in various 4G LTE mobile terminals.

参考文献/References:

[1] Chan-Woo Yang,Young-Bae Jung,Chang Won Jung.Octaband internal antenna for 4G mobile handset [J].IEEE Antennas and Wireless Propagation Letters,2011,10:817-819.
[2] Yu Yiqiang,Jolani F,Chen Zhizhang.A wideband omnidirectional horizontally polarized antenna for 4G LTE applications [J].IEEE Antennas and Wireless Propagation Letters,2013,12:686-689.
[3] Shadrokh S,Yu Yiqiang,Farid Jolani,et al.Ultra-compact end-loaded planar dipole antenna for ultra-wideband radar and communication applications [J].Electronic Letters,2014,21:312-313.
[4] RenYuJiun.Ceramic based small LTE MIMO handset antenna [J].IEEE Transactions on Antennas and Wireless Propagation,2013,61(2):934-938.
[5] Valkonen R,Ilvonen J,Icheln C,et al.Inherently non-resonant multi-band mobile terminal antenna [J].Electronics Letters,2013,49(1):11-13.
[6] Shadrokh S,Yu Yiqiang,Farid Jolani,et al.Design of a high-gain ultra-wideband planar dipole antenna using LC tanks,chip resistors,and dual-layer frequency selective surface [J].Microwave and Optical Technology Letters,2014,56(10):2369-2373.
[7] 薛睿峰,钟顺时.微带天线小型化技术 [J].电子技术,2002(3):62-64.
[8] Kang Dogu,Park J,Lee S,et al.Planar printed shorted monopole antenna with coupled feed and stub for LTE/WWAN mobile handset applications [EB/OL].
[2012-01-17].http://www.hindawi.com/journals/ijap/2013/151864/.
[9] Baek S,Jee Y.Compact integrated monopole antenna with CPW-fed meander resonators [J].Electronic Letters,2011,47(2):79-80.
[10] 姜铁华,苏东林,丁轲佳.含有寄生单元的倒F天线分析与设计 [J].微波学报,2008,24(1):35-39.
[11] 张予青,段成华.一种新型三频段内置天线的设计 [J].无线电工程,2009(9):31-32.
[12] Wong Kinlu,Chen Weiyu,Wu Chunyih,et al.Small-size internal eight-band LTE/WWAN mobile phone antenna with internal distributed LC matching circuit [J].Microw Opt Technol Lett,2009,52(10):2244-2250.
[13] Kang Tingwei,Wong Kinlu.Internal printed loop monopole combo antenna for LTE/GSM/UMTS operation in the laptop computer [J].Microw Opt Technol Lett,2010,52(7):1673-1678.

备注/Memo

备注/Memo:
毫米波国家重点实验室课题(K201325);国家自然科学基金(61061002);赣鄱英才555工程柔性引进人才项目(ZXSJ-0007);江西省教育厅科技课题(GJJ13352)
更新日期/Last Update: 1900-01-01