Title :
Design of small antennas based on DNG metamaterials
Author :
Abd-El-Raouf, Hany E. ; Syed, Sulaiman ; Antar, Yahia M M
Author_Institution :
Dept. of Electr. & Comput. Eng., Int. Islamic Univ. Malaysia (IIUM), Kuala Lumpur
Abstract :
Two double negative (DNG) metamaterial antennas are presented. The design of the unit cell of each one of the two antennas is based on the composite right/left-handed (CRLH) transmission line (TL) model. Two designs are introduced using single and double layer structures. The dispersion diagrams of the proposed antennas are evaluated and the resonant frequencies of the different modes in the RH and the LH ranges are determined from the dispersion diagrams. Field animations of the near field below the patches and near the vias for different modes will be presented.
Keywords :
antennas; metamaterials; transmission lines; DNG metamaterials; composite right-left-handed transmission line model; dispersion diagrams; double layer structures; double negative metamaterial antennas; field animations; resonant frequencies; small antenna design; Animation; Capacitance; Chromium; Equivalent circuits; Inductance; Metamaterials; Microstrip antennas; Microwave antennas; Radio frequency; Resonant frequency; Antenna; DNG; Double layer; Metamaterial;
Conference_Titel :
RF and Microwave Conference, 2008. RFM 2008. IEEE International
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-2866-3
Electronic_ISBN :
978-1-4244-2867-0
DOI :
10.1109/RFM.2008.4897453