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Rectangular Dielectric Resonator Antenna Arrayfor 5.8GHZ WLAN Applications

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14th IEEE Mediterranean Microwave Symposium 2014

Rectangular Dielectric Resonator Antenna Array for 5.8GHZ WLAN Applications

A. Behloul, N. Sahnoun, I. Messaoudene, A. Benghalia

Abstract : In this paper, design of two rectangular dielectricresonator antenna (DRA) array is presented for wireless localarea networks (WLAN) applications (in the dual frequencyrange 5.15-5.35 GHz and 5.72-5.85 GHz).The DRA array isexcited by microstrip feed line through a single slot located inthe ground plane.The numerical analysis is carried out based on the finitedifferencetime-domain (FDTD) method. The numerical resultsin term of return losses and radiation patterns of the dielectricresonator (DR) antenna operating in TE 111 mode are presentedand compared with those of a commercial electromagneticsoftware HFSS. A good agreement between the two simulatedresults was obtained.

Keywords : Rectangular DRA array, wireless local area network (WLAN), FDTD method

Centre de Recherche en Technologies Industrielles - CRTI - www.csc.dz

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