A new four-element cylindrical dielectric resonator (CDR) array is proposed as a wideband low profile monopole-like antenna. Unlike previous investigations, the present antenna is easy to design and excite as it employs the dominant HEM11deltamode in each CDR. Ansoft's HFSS based design data and experimental results are presented. As much as 29% matching bandwidth (S110by 0.1 lambda0approximately
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Guha et al. (2006) studied this question.
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