Dual-band and wideband dual-polarized cylindrical dielectric resonator antennas
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Article number | 6484099 |
Pages (from-to) | 384-387 |
Journal / Publication | IEEE Antennas and Wireless Propagation Letters |
Volume | 12 |
Publication status | Published - 2013 |
Link(s)
Abstract
This letter investigates dual-band and wideband designs of dual-polarized cylindrical dielectric resonator antennas (DRAs). These designs make use of the fundamental HEM111 mode and higher-order HEM113 mode of the DRA. The strip-and slot-fed excitation methods are used for Ports 1 and 2 of the antennas, respectively. For demonstration, a dual-band dual-polarized DRA for DCS (1.71-1.88 GHz) and WLAN (2.4-2.48 GHz) bands and a wideband version that covers the 2.4-GHz WLAN band were designed. The S-parameters, radiation patterns, antenna gains, antenna efficiencies, and envelope correlations of the two designs are studied. It was found that the dual-band and wideband designs have port isolations of higher than 36 and 37 dB, respectively. Good agreement between the measured and simulated results is observed. © 2002-2011 IEEE.
Research Area(s)
- Dielectric resonator antenna (DRA), dual-band antenna, polarization diversity, wideband antenna
Citation Format(s)
Dual-band and wideband dual-polarized cylindrical dielectric resonator antennas. / Sun, Yu Xiang; Leung, Kwok Wa.
In: IEEE Antennas and Wireless Propagation Letters, Vol. 12, 6484099, 2013, p. 384-387.
In: IEEE Antennas and Wireless Propagation Letters, Vol. 12, 6484099, 2013, p. 384-387.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review