A Novel Coplanar Waveguide Feed Zeroth-Order Resonant Antenna With Resonant Ring

@article{Wang2014ANC,
  title={A Novel Coplanar Waveguide Feed Zeroth-Order Resonant Antenna With Resonant Ring},
  author={Gonghan Wang and Quanyuan Feng},
  journal={IEEE Antennas and Wireless Propagation Letters},
  year={2014},
  volume={13},
  pages={774-777}
}
A novel structure of a coplanar waveguide (CPW)-fed antenna is presented. A method to extend the bandwidth of metamaterial (MTM) antennas based on composite right/left-handed transmission line (CRLH-TL) is proposed. A prototype of the proposed antenna has been constructed and experimentally studied. The measured return loss bandwidth (-10 dB) is enhanced from 240 MHz (1.63-1.87 GHz) to 840 MHz (1.67-2.51 GHz), which corresponds to the fractional bandwidth of 14.0% and 40.2%. Measured peak gain… CONTINUE READING

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