A Reconfigurable Antenna for LTE/WWAN Mobile Handset Applications

被引:24
作者
Lee, S. W. [1 ]
Jung, H. S. [1 ]
Sung, Y. J. [1 ]
机构
[1] Kyonggi Univ, Dept Elect Engn, Suwon 443760, South Korea
来源
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2015年 / 14卷
基金
新加坡国家研究基金会;
关键词
Mobile handset antenna; reconfigurable antenna; MONOPOLE ANTENNA; TABLET COMPUTER; OPERATION; DEVICES;
D O I
10.1109/LAWP.2014.2354834
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 letter, a reconfigurable antenna for mobile handset applications is proposed. This antenna mainly consists of a longer strip, a shorter strip, and a p-i-n diode. Coupling is generated at the gap between the longer strip and the shorter strip. Depending on the different states of the p-i-n diode, the degree of coupling between them is controlled, and the fundamental resonant frequency of the proposed antenna is adjusted. As a result, the proposed antenna in the low band covers the LTE700/GSM850/900 bands. The high band is formed by combining higher-order mode of the longer strip and quarter-wavelength mode of the shorter strip to cover the GSM1800/1900/UMTS/LTE2300/2500 bands.
引用
收藏
页码:48 / 51
页数:4
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[1]   Small-size printed coupled-fed antenna for eight-band LTE/GSM/UMTS wireless wide area network operation in an internal mobile handset [J].
Ban, Yong-Ling ;
Chen, Jin-Hua ;
Li, Joshua Le-Wei ;
Wu, Yujiang .
IET MICROWAVES ANTENNAS & PROPAGATION, 2013, 7 (06) :399-407
[2]   A Planar WWAN/LTE Antenna for Portable Devices [J].
Chen, Wen-Shan ;
Jhang, Wei-Chiang .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2013, 12 :19-22
[3]   Internal Coupled-Fed Dual-Loop Antenna Integrated With a USB Connector for WWAN/LTE Mobile Handset [J].
Chu, Fang-Hsien ;
Wong, Kin-Lu .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (11) :4215-4221
[4]   Compact Antenna With U-Shaped Open-End Slot Structure for Multi-Band Handset Applications [J].
Hsu, Cho-Kang ;
Chung, Shyh-Jong .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (02) :929-932
[5]   Coupled-fed planar printed shorted monopole antenna for LTE/WWAN mobile handset applications [J].
Kang, D. -G. ;
Sung, Y. .
IET MICROWAVES ANTENNAS & PROPAGATION, 2012, 6 (09) :1007-1016
[6]   Planar Internal LTE/WWAN Monopole Antenna for Tablet Computer Application [J].
Lu, Jui-Han ;
Tsai, Feng-Chuan .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (08) :4358-4363
[7]   Internal Uniplanar Antenna for LTE/GSM/UMTS Operation in a Tablet Computer [J].
Lu, Jui-Han ;
Wang, Yi-Shiang .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (05) :2841-2846
[8]   Reconfigurable multiband antenna designs for wireless communication devices [J].
Mak, Angus C. K. ;
Rowell, Corbett R. ;
Murch, Ross D. ;
Mak, Chi-Lun .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2007, 55 (07) :1919-1928
[9]   Small-Size Triple-Wideband LTE/WWAN Tablet Device Antenna [J].
Wong, Kin-Lu ;
Weng, Tseng-Wei .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2013, 12 :1516-1519
[10]   Octaband Internal Antenna for 4G Mobile Handset [J].
Yang, Chan-Woo ;
Jung, Young-Bae ;
Jung, Chang Won .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 :817-819