Multi-Frequency Rectangular Spiral Slot Antenna for WLAN and X-Band Applications

Author

Wiriyacosol, P. ; Anantrasirichai, N. ; Benjangkaprasert, C. ; Nakasuwan, J. ; Wakabayashi, Tetsushi

Author_Institution

Fac. of Eng., King Mongkut´s Inst. of Technol., Bangkok

Volume

2

fYear

2006

fDate

25-28 June 2006

Firstpage

1429

Lastpage

1433

Abstract

A new design of multi-frequency antenna was presented. Rectangular spiral slot antenna was designed on the RT/Duroid 5880 substrate with 2.2 of dielectric constant and 1.575 mm of thickness. The antenna was proposed with information of designing and matching improvement. The characteristics of the proposed antenna were determined by FDTD method. Some matching techniques were used, in order to obtain the multi-frequency rectangular spiral slot antenna supporting IEEE 802.11b/g (Wi-Fi) and X-band communications

Keywords

finite difference time-domain analysis; multifrequency antennas; slot antennas; spiral antennas; wireless LAN; FDTD method; RT-Duroid 5880 substrate; WLAN application; X-band application; dielectric constant; matching techniques; multifrequency rectangular spiral slot antenna; Broadband antennas; Design engineering; Dielectric constant; Finite difference methods; Information technology; Microstrip antennas; Resonant frequency; Slot antennas; Spirals; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems Proceedings, 2006 International Conference on

Conference_Location

Guilin

Print_ISBN

0-7803-9584-0

Electronic_ISBN

0-7803-9585-9

Type

conf

DOI

10.1109/ICCCAS.2006.284908

Filename

4064149