Four-Element Cylindrical Dielectric Resonator Antenna for Wideband Monopole-Like Radiation

Guha, D. ; Antar, Y.M.M. (2006) Four-Element Cylindrical Dielectric Resonator Antenna for Wideband Monopole-Like Radiation IEEE Transactions on Antennas and Propagation, 54 (9). pp. 2657-2662. ISSN 0018-926X

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Official URL: http://doi.org/10.1109/TAP.2006.880766

Related URL: http://dx.doi.org/10.1109/TAP.2006.880766

Abstract

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 HEM 11delta mode in each CDR. Ansoft's HFSS based design data and experimental results are presented. As much as 29% matching bandwidth (S 11 < -10 dB) with monopole-like radiation pattern over the entire band has been achieved with 4 dBi peak gain from a prototype occupying a very compact space measuring 0.6lambda 0 by 0.1 lambda 0 approximately

Item Type:Article
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Dielectric Resonator Antenna (DRA); Monopole-type Antenna; Wideband Dielectric Resonator Antenna (DRA).
ID Code:117291
Deposited On:22 Apr 2021 11:46
Last Modified:22 Apr 2021 11:46

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