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|Title:||Wideband circularly polarized dielectric resonator antenna||Authors:||Khoo, K.-W.
Dielectric resonator antennas (DRAs)
|Issue Date:||Jul-2007||Citation:||Khoo, K.-W., Guo, Y.-X., Ong, L.C. (2007-07). Wideband circularly polarized dielectric resonator antenna. IEEE Transactions on Antennas and Propagation 55 (7) : 1929-1932. ScholarBank@NUS Repository. https://doi.org/10.1109/TAP.2007.900241||Abstract:||A circularly polarized quadruple strip feed cylindrical dielectric resonator antenna utilizing a pair of 90° hybrid couplers is investigated experimentally. The antenna is shown to deliver an impedance bandwidth (S11 < -10 dB) of 34.5%, from 1.75 to 2.48 GHz, and an axial-ratio bandwidth (AR < 3 dB) of 25.9%, from 1.65 to 2.14 GHz. The gain and radiation patterns are found to be stable within the passband. © 2007 IEEE.||Source Title:||IEEE Transactions on Antennas and Propagation||URI:||http://scholarbank.nus.edu.sg/handle/10635/83270||ISSN:||0018926X||DOI:||10.1109/TAP.2007.900241|
|Appears in Collections:||Staff Publications|
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