DocumentCode
3096828
Title
Internal octa-band antenna for WWAN/LTE operation in a tablet computer
Author
Yi-Shiang Wang ; Jui-Han Lu
Author_Institution
Dept. of Electron. Commun. Eng., Nat. Kaohsiung Marine Univ., Kaohsiung, Taiwan
fYear
2012
fDate
4-7 Dec. 2012
Firstpage
607
Lastpage
609
Abstract
A small-size uniplanar antenna with octa-band WWAN/LTE operation in the tablet computer is proposed. The antenna comprises a driven monopole, parasitic shorted strip and an internal printed matching circuit integrated with a shorted strip. And, the obtained impedance bandwidth across the operating bands can reach about 262 / 1610 MHz for the LTE / WWAN bands, respectively. The measured peak gains and radiation efficiencies are about 1.33 / 3.0 dBi and 85 / 98 % for the LTE / WWAN bands, respectively.
Keywords
Long Term Evolution; notebook computers; planar antennas; wide area networks; WWAN/LTE operation; bandwidth 1610 MHz; bandwidth 262 MHz; impedance bandwidth; internal octa-band antenna; internal printed matching circuit; small-size uniplanar antenna; tablet computer; Antenna measurements; Antennas; Bandwidth; Mobile handsets; Optimized production technology; Portable computers; LTE; Tablet; WWAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2012 Asia-Pacific
Conference_Location
Kaohsiung
Print_ISBN
978-1-4577-1330-9
Electronic_ISBN
978-1-4577-1331-6
Type
conf
DOI
10.1109/APMC.2012.6421679
Filename
6421679
Link To Document