Small-Size Octaband Monopole Antenna in an LTE/WWAN Mobile Phone

被引：39

作者：

Lu, Jui-Han ^{[1
]}

Guo, Jia-Ling ^{[1
]}

机构：

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

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2014年 / 13卷

关键词：

LTE; monopole antenna; shorted strip; specific absorption rate (SAR); TABLET COMPUTER APPLICATION; LTE/GSM/UMTS OPERATION; SHORTED STRIP;

D O I：

10.1109/LAWP.2014.2311797

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：

This letter proposes a small-size printed antenna with multiband WWAN/LTE operation in a mobile phone by introducing a novel loop parasitic shorted strip and a C-shaped ground plane. The obtained impedance bandwidths across LTE and WWAN operating bands approach 277 and 1176 MHz, respectively. The proposed printed monopole antenna reduces the antenna size by at least 22% since the overall antenna size is only 35 x 10 x 0.8 mm(3). The measured peak gains and antenna efficiencies are approximately 2.2/3.1 dBi and 76%/82% for the LTE/WWAN bands, respectively.

引用

页码：548 / 551

页数：4

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