Novel Design of Compact UWB Dielectric Resonator Antenna With Dual-Band-Rejection Characteristics for WiMAX/WLAN Bands

@article{Abedian2015NovelDO,
  title={Novel Design of Compact UWB Dielectric Resonator Antenna With Dual-Band-Rejection Characteristics for WiMAX/WLAN Bands},
  author={M. Abedian and S. Rahim and S. Danesh and S. Hakimi and L. Y. Cheong and M. Jamaluddin},
  journal={IEEE Antennas and Wireless Propagation Letters},
  year={2015},
  volume={14},
  pages={245-248}
}
A novel compact dual band-notched dielectric resonator antenna (DRA) for ultrawideband (UWB) applications is proposed. Here, the bandwidth enhancement and the first band notch is realized by embedding a stub that is located to the hollow center of a U-shaped feedline simultaneously. By etching an inverted T-shaped parasitic strip at the back plane of an antenna that is surrounded by a dielectric resonator (DR), the second band rejection is created. By cutting a slot at the proper position on… Expand

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