A hexa-band coupled-fed PIFA antenna for 4G mobile phone application

Author

Zhenglan Xie ; Wenbin Lin ; Guangli Yang

Author_Institution

Inst. of Electromagn., Southwest Jiaotong Univ., Chengdu, China

Volume

01

fYear

2013

fDate

23-25 Oct. 2013

Firstpage

458

Lastpage

460

Abstract

A coupled-fed microstrip antenna for 4G mobile system is presented. The PIFA antenna operates at 704-960 MHz and 1710-2170 to cover frequency bands of LTE 700/850/900/1800/1900/2100(Tx/Rx). An L-shaped coupled-fed structure, an inductor and a shorting line to ground are compactly designed together to create dual resonances at both low and high bands to achieve wide bandwidth and better impedance matching. The overall dimension of mobile system is 58×119×1.2mm³ and the antenna size occupies area of 58×16mm².

Keywords

4G mobile communication; Long Term Evolution; UHF antennas; antenna feeds; impedance matching; inductors; microstrip antennas; mobile handsets; planar inverted-F antennas; 4G mobile phone application; L-shaped coupled-fed structure; LTE; frequency 704 MHz to 960 MHz; hexa-band coupled-fed PIFA antenna; impedance matching; inductor; microstrip antenna; planar inverted-F antenna; shorting line; Bandwidth; Couplings; Inductors; Microstrip antennas; Mobile antennas; Mobile handsets; LTE(Long Term Evolution); PIFA (planar inverted-F antenna); coupled-fed; multiband;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on

Conference_Location

Nanjing

Print_ISBN

978-7-5641-4279-7

Type

conf

Filename

6717489