Dual and wide band internal planar antenna for wireless LAN

Author

Iwasaki, Hisao ; Tokairin, Noboru ; Tamakuma, Kazuo

Author_Institution

Fac. of Syst. Eng., Shibaura Inst. of Technol., Saitama, Japan

Volume

4

fYear

2004

fDate

20-25 June 2004

Firstpage

4276

Abstract

A dual and wide band internal antenna with a low profile, compact size and light-weight is required for a personal computer (PC) in high-speed wireless LAN systems, such as IEEE 802.11a using the 5 GHz band (5.15-5.875 GHz), and IEEE 802.11b/g using the 2.4 GHz band (2.4-2.5 GHz). Many types of antennas have been proposed and investigated. The paper proposes a compact dual and wide band internal planar antenna for a PC in wireless LAN systems. The results calculated using an electromagnetic simulator are described to demonstrate the usefulness of the proposed antenna. Good impedance and radiation pattern characteristics are obtained.

Keywords

UHF antennas; antenna radiation patterns; broadband antennas; electric impedance; microwave antennas; mobile antennas; mobile communication; multifrequency antennas; wireless LAN; 2.4 to 2.5 GHz; 5.15 to 5.875 GHz; IEEE 802.11a; IEEE 802.11b; IEEE 802.11g; PIFA; dual band antenna; impedance characteristics; internal antenna; mobile communication systems; planar antenna; planar inverted-F antenna; radiation pattern characteristics; wide band antenna; wireless LAN; Antenna feeds; Antenna radiation patterns; Bandwidth; Broadband antennas; Dual band; Electromagnetic radiation; Impedance; Planar arrays; Resonance; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2004. IEEE

Print_ISBN

0-7803-8302-8

Type

conf

DOI

10.1109/APS.2004.1330296

Filename

1330296