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Progress In Electromagnetics Research Letters
ISSN: 1937-6480
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HIGH GAIN CIRCULARLY POLARIZED RECTANGULAR DIELECTRIC RESONATOR ANTENNA ARRAY WITH HELICAL-LIKE EXCITER

By B. Rana and C. K. Ghosh

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Abstract:
A novel (2×2) high gain circularly polarized rectangular dielectric resonator antenna array integrated with helical-like exciter is proposed. The array offers a maximum gain of 12.9 dBi at the operating frequency. The circular polarization is obtained by incorporating helical-like exciter in the array structure. A prototype of the proposed configuration integrated with helical-like exciter has been fabricated and tested, and the idea has been verified. A good agreement has been obtained between the measured and simulated results.

Citation:
B. Rana and C. K. Ghosh, "High Gain Circularly Polarized Rectangular Dielectric Resonator Antenna Array with Helical-Like Exciter," Progress In Electromagnetics Research Letters, Vol. 46, 95-100, 2014.
doi:10.2528/PIERL14041702

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