DocumentCode
2791956
Title
A novel small size CPW-fed circular polarized antenna
Author
Seyyedrezaei, S.F. ; Hassani, H.R. ; Nezhad, S. Mohammad Ali
Author_Institution
Electr. & Electron. Eng. Dept., Shahed Univ., Tehran, Iran
fYear
2011
fDate
14-15 Nov. 2011
Firstpage
1
Lastpage
4
Abstract
A novel design of a circularly polarized CPW-fed antenna for WiMAX/WLAN application is presented. The antenna consists of a CPW-feed structure, two square slots around both sides of the feed and two interleaved parasitic resonance strips inserted within each of the square slots. The proposed antenna gives circular polarization at the centre frequency of 2385 MHz with 3 dB axial ratio bandwidth of about 3.77% and impedance bandwidth of 13.39%. The designed antenna has a small size of 30×40 mm2.
Keywords
UHF antennas; WiMax; antenna feeds; coplanar waveguides; electromagnetic wave polarisation; multifrequency antennas; slot antennas; wireless LAN; CPW-feed structure; WLAN application; WiMAX application; axial ratio bandwidth; circularly polarized CPW-fed antenna; frequency 2385 MHz; impedance bandwidth; interleaved parasitic resonance strips; square slots; Antenna radiation patterns; Bandwidth; Electric fields; Microstrip antennas; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Conference (LAPC), 2011 Loughborough
Conference_Location
Loughborough
Print_ISBN
978-1-4577-1014-8
Electronic_ISBN
978-1-4577-1015-5
Type
conf
DOI
10.1109/LAPC.2011.6114064
Filename
6114064
Link To Document