Octa-band Antenna with Less Ground Clearance for LTE Mobile Handset

被引：0
|
作者：
Huang, Daiwei [1 ]
Du, Zhengwei [1 ]
机构：
[1] Tsinghua Univ, Dept Elect Engn, Tsinghua Natl Lab Informat Sci & Technol, Beijing, Peoples R China
来源：
2018 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT2018) | 2018年
基金：
中国国家自然科学基金;
关键词：
Octa-band; match circuit; LTE; mobile handset; MONOPOLE ANTENNA;
D O I：
暂无
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：
A compact octa-band antenna for LTE mobile handset with the size of 75mmx4mmx6mm is proposed and studied in this paler. The proposed antenna consists of two branches and a match circuit that includes a lumped capacitance of 3.6pF and a shorting strip. The advantages of the proposed antenna is that octa-band can be covered with only 4mm ground clearance. The simulated -6dB impedance bandwidths are 280MHz (685-965MHz) and 1040MHz (1680-2710MHz) at the lower and higher bands. The simulated efficiencies are 62%-80% and 54%-77% at the lower and higher bands, respectively. The 3D patterns are also shown in this paper.
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页数：3
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