Printed antenna with chip capacitance embedded for LTE/WWAN wireless USB dongle applications

Author

Si-Cheng Sun ; Yong-Ling Ban ; Cheng-Li Liu ; Li, Joshua Le-Wei

Author_Institution

Inst. of Electromagn., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2012

fDate

22-26 Oct. 2012

Firstpage

86

Lastpage

88

Abstract

A novel printed antenna is proposed, fabricated and tested for ultra-wideband LTE/GSM/UMTS WWAN wireless USB dongle attached to laptop computer. With a chip capacitance embedded in the design, a resonant mode at about 750 MHz is successfully excited to cover LTE700/GSM850/900 operating bands. The big radiating plate can generate two resonance frequencies to meet the bandwidth of GSM1800/1900/UMTS2100/LTE2300/2500. Owing to its simple structure low-profile and compact size, the proposed antenna can be easily integrated in the USB dongle with the other functional modules together. The measurement result achieves a good agreement with the simulation as well as good radiation characteristics, making it promising for wireless USB dongle mobile communication applications.

Keywords

3G mobile communication; Long Term Evolution; cellular radio; laptop computers; microstrip antennas; ultra wideband antennas; ultra wideband communication; wide area networks; GSM; LTE; Long Term Evolution; UMTS; WWAN wireless USB dongle; chip capacitance; frequency 750 MHz; laptop computer; printed antenna; ultra wideband antenna; wireless wide area networks; Antenna measurements; Gain measurement; Portable computers; Ultra wideband antennas; Universal Serial Bus; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas, Propagation & EM Theory (ISAPE), 2012 10th International Symposium on

Conference_Location

Xian

Print_ISBN

978-1-4673-1799-3

Type

conf

DOI

10.1109/ISAPE.2012.6408714

Filename

6408714