Experimental investigation on new steerable dielectric resonator antenna |
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| Authors: | Fayad H. Record P. |
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| Affiliation: | Heriot-Watt Univ., Edinburgh; |
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| Abstract: | A new steerable-dielectric resonator antenna is described. It consists of a movable annulus of heterogeneous dielectric sections surrounding a cylindrical core of another dielectric. The antenna far-field radiation was found to be manipulated by changing the angular position of this ring. This antenna demonstrates resonance at ~1.2 GHz with a fractional bandwidth of 28.3% (Sn11< - 10 dB), confirming an HFSS simulation of the same structure. |
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