Abstract

This paper presents a novel dielectric resonator antenna (DRA) for multiband mobile terminal communication applications. A variation of circular sector dielectric resonator antenna partially coated with metal on its surface is used as the main radiating element. The DRA is fed by a monopole slot-coupled 50-› microstrip feed line, which can also provide another radiation mode. By thorough design, the antenna achieves the desired 470{960MHz band for DVB- H/GSM850/900 operation and 1710{1990MHz band for DCS/PCS operation. The dimensions of the antenna presented are ‚0=17£‚0=9£ ‚0=35 at 470MHz with appropriate dielectric permittivity r = 16.

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