Dual-band planar antenna for LTE 700/2300/2500 operation in laptop computer

Author

Sim, Chow-Yen-Desmond ; Yuan-Lung Lee

Author_Institution

Dept. of Electr. Eng., Feng Chia Univ., Taichung, Taiwan

fYear

2015

fDate

26-29 May 2015

Firstpage

50

Lastpage

52

Abstract

An LTE (Long Term Evolution) antenna design with dual-band operation for laptop computer application is proposed. The antenna size of this proposed design is 40×15×0.8 mm³, and it is mounted above a ground plane of size 200×150 mm². The lower and upper operating bands of the proposed antenna are with impedance bandwidth (VSWR 3:1) of 13.1% (695-790 MHz) and 37.6% (2200-3120 MHz), respectively. Furthermore, minimum radiation efficiencies of up to 56% were also measured within the three LTE bands.

Keywords

Long Term Evolution; UHF antennas; antenna radiation patterns; laptop computers; microwave antennas; mobile antennas; multifrequency antennas; planar antennas; LTE 2300 operation; LTE 2500 operation; LTE 700 operation; Long Term Evolution; antenna radiation efficiency; dual-band planar antenna; frequency 2200 MHz to 3120 MHz; frequency 695 MHz to 790 MHz; impedance bandwidth; laptop computer; Antenna measurements; Antennas; Current; Dual band; Long Term Evolution; Portable computers;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (APEMC), 2015 Asia-Pacific Symposium on

Conference_Location

Taipei

Print_ISBN

978-1-4799-6668-4

Type

conf

DOI

10.1109/APEMC.2015.7175296

Filename

7175296