DocumentCode
877297
Title
A Technique of Bandwidth Enhancement for the Slot Antenna
Author
Wang, Chien-Jen ; Chang, Su-Wei
Author_Institution
Dept. of Electron. Eng., Nat. Univ. of Tainan, Tainan
Volume
56
Issue
10
fYear
2008
Firstpage
3321
Lastpage
3324
Abstract
A new technique is proposed to increase the bandwidth (BW) of a Z-like slot antenna for operation at 2.4 GHz and 5 GHz, over the industrial-scientific-medical (ISM) bands and the Hiperlan2 bands. By splitting two side slots of the Z-like slot antenna into two or three fingers, several additional resonances can be created. After careful optimization of the geometrical parameters of the antenna, the resonances are merged and thus a wide impedance bandwidth is obtained.
Keywords
microwave antennas; slot antennas; Hiperlan2 bands; Z-like slot antenna; bandwidth enhancement; frequency 2.4 GHz; frequency 5 GHz; industrial-scientific-medical bands; Antenna feeds; Apertures; Bandwidth; Fingers; Frequency; Geometry; Impedance; Microstrip; Resonance; Slot antennas; Double-slot; Z-like slot; symmetrically tuning stub; triple-slot;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2008.929542
Filename
4636857
Link To Document