An internal triple-band planar inverted-F antenna

Author

KwoN, Young-Bae ; Moon, Jung-Ick ; Park, Seong-Ook

Author_Institution

Sch. of Eng., Inf. & Commun. Univ., Daejeon, South Korea

Volume

2

Issue

1

fYear

2003

fDate

6/25/1905 12:00:00 AM

Firstpage

341

Lastpage

344

Abstract

A novel internal triple-band planar inverted-F antenna (PIFA) for operating at Personal Communication Services/International Mobile Telecommunications (PCS/IMT)-2000/Bluetooth bands is proposed. The proposed antenna can be reduced in size by using a radiating element with thickness and a via hole. A broadband characteristic is obtained by optimizing the thickness of the radiating patch and the offset gap between patch and ground. Dual resonant frequencies are obtained by optimizing the slit lengths and the location of the via hole. The proposed antenna is well suited as an internal antenna due to its small size and wide bandwidth, of about 42%, which covers the PCS (1.75-1.87 GHz), IMT-2000 (1.92-2.17 GHz) and Bluetooth (2.402-2.48 GHz) bands. The design of the proposed antenna and experimental results are discussed.

Keywords

3G mobile communication; Bluetooth; antenna radiation patterns; broadband antennas; microstrip antennas; mobile antennas; mobile radio; multifrequency antennas; personal communication networks; 1.75 to 1.87 GHz; 1.92 to 2.17 GHz; 2.402 to 2.48 GHz; Bluetooth; IMT-2000; International Mobile Telecommunications; PCS; PIFA; Personal Communication Services; broadband antenna; internal antenna; offset gap; planar inverted-F antenna; radiating element; radiating patch; radiation pattern; resonant frequencies; slit length; triple-band antenna; via hole; Bandwidth; Bluetooth; Ceramics; Costs; Feeds; Impedance; Mobile antennas; Mobile handsets; Personal communication networks; Pins;

fLanguage

English

Journal_Title

Antennas and Wireless Propagation Letters, IEEE

Publisher

ieee

ISSN

1536-1225

Type

jour

DOI

10.1109/LAWP.2004.824170

Filename

1268485