DocumentCode :
1902902
Title :
A dual band Wi-Fi antenna using a metamaterial CSRR matching particle
Author :
Selvanayagam, Michael ; Choudhury, Debabani ; Eleftheriades, George V.
Author_Institution :
Edward S. Rogers Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
fYear :
2010
fDate :
11-17 July 2010
Firstpage :
1
Lastpage :
4
Abstract :
Dual band antennas are important for many different communication protocols such as Wi-Fi which works at two frequency bands, 2.4-2.5 GHz and 5.15-5.85 GHz. While there are many techniques published to design a dual band antenna, one possible way is to use a matching network. To achieve the required broadband matching at two different bands a novel double-tuned, dual-band, matching network is herein proposed. First the theory of double-tuned, dual-band matching is described. Subsequently, the method is applied to match a compact planar monopole to the WiFi bands using a compact Complementary Split-Ring-Resonator(CSRR) microstrip line as the matching network. By integrating this dual-band matching network with the monopole, the antenna as a whole is designed to cover the two different frequency bands.
Keywords :
metamaterials; monopole antennas; multifrequency antennas; planar antennas; protocols; wireless LAN; broadband matching; communication protocols; compact complementary split-ring-resonator matching particle microstrip line; compact planar monopole; double-tuned matching; dual band Wi-Fi antenna; frequency 2.4 GHz to 2.5 GHz; frequency 5.15 GHz to 5.85 GHz; metamaterial CSRR matching particle; Dual band; IEEE 802.11 Standards; Impedance; Microstrip; Microstrip antennas; Shunt (electrical);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
ISSN :
1522-3965
Print_ISBN :
978-1-4244-4967-5
Type :
conf
DOI :
10.1109/APS.2010.5562302
Filename :
5562302
Link To Document :
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