Title :
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
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;
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
DOI :
10.1109/ICCCAS.2006.284908
