Internal Uniplanar Antenna for LTE/GSM/UMTS Operation in a Tablet Computer

被引：41

作者：

Lu, Jui-Han ^{[1
]}

Wang, Yi-Shiang ^{[1
]}

机构：

[1] Natl Kaohsiung Marine Univ, Dept Elect Commun Engn, Kaohsiung 811, Taiwan

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2013年 / 61卷 / 05期

关键词：

Long term evolution (LTE); monopole antenna; shorted strip; PARASITIC SHORTED STRIP; SMALL-SIZE; LAPTOP COMPUTER; SLOT ANTENNA; MONOPOLE; CIRCUIT;

D O I：

10.1109/TAP.2013.2243693

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：

With the use of an internal printed loop matching circuit, a small-size uniplanar antenna with eight-band LTE/GSM/UMTS operation in the tablet computer is proposed. The obtained impedance bandwidth across the operating bands can reach about 262/1610 MHz for the LTE/GSM/UMTS bands, respectively. Only with the antenna size of 40 x 15 x 0.8 mm(3), the proposed planar antenna has the compact operation with more than 30% antenna size reduction. Furthermore, the measured peak gains and antenna efficiencies are about 2.81/4.97 dBi and 79/87% for the LTE/GSM/UMTS bands, respectively.

引用

页码：2841 / 2846

页数：7

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