Frequency-Scaled UWB Inverted-Hat Antenna

  title={Frequency-Scaled UWB Inverted-Hat Antenna},
  author={Jing Zhao and Chi-chih Chen and John L. Volakis},
  journal={IEEE Transactions on Antennas and Propagation},
A novel ultrawideband (UWB) antenna referred to as the inverted-hat antenna (IHA) is described. Specifically, the paper provides a systematic approach to generate a frequency-scaled IHA structure subject to aperture width and height constraints. An experimental verification is also given. The proposed compact wideband antenna exhibits frequency-independent behavior by introducing a moderate number of appropriately scaled elliptical segments and by controlling the outer surface growth profile. A… CONTINUE READING


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