A triple-band planar printed L-type antenna with an open-loop resonator for handset application

Author

Wei, Kuo-Chih ; Tsai, Kai-Hsiang ; Chuang, Huey-Ru ; Chen, Chu-Yu

Author_Institution

Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan

fYear

2009

fDate

1-5 June 2009

Firstpage

1

Lastpage

4

Abstract

Recently, built-in printed antennas for handset applications are increasingly in demand due to the flexibility for industrial design and low-cost fabrication. In this paper, a printed antenna is proposed by using an L-shape radiating element and an open-loop resonator to achieve multi-operation bands, including GSM900/DCS1800 and WLAN2450 or Bluetooth system.. The antenna is fabricated with a FR-4 substrate. The HFSS FEM-based 3-D full-wave EM solver is used for the design simulation. The simulation and measurement results of the input VSWR, input impedance, radiation patterns, and power gain are presented, compared, and discussed.

Keywords

antenna radiation patterns; microstrip antennas; planar antennas; resonators; Bluetooth system; FR-4 substrate; GSM900/DCS1800; HFSS FEM-based 3D full-wave EM solver; L-shape radiating element; VSWR; WLAN2450; built-in printed antenna; design simulation; handset application; industrial design; input impedance; low-cost fabrication; multioperation band; open-loop resonator; power gain; radiation patterns; triple-band planar printed L-type antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Feeds; Gain measurement; Microstrip antennas; Mobile antennas; Power measurement; Resonance; Telephone sets;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE

Conference_Location

Charleston, SC

ISSN

1522-3965

Print_ISBN

978-1-4244-3647-7

Type

conf

DOI

10.1109/APS.2009.5171971

Filename

5171971