Design of a Two Bands Circularly Polarized Square Slot Antenna for UWB Application

Authors

  • N. Felegari Young Researchers and Elite club, Central Tehran Branch, Islamic Azad University, Tehran, Iran
  • H. R. Dalili Oskouei Department of Electrical Engineering, Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran.
  • M. Akbari Young Researchers and Elite club, Central Tehran Branch, Islamic Azad University, Tehran, Iran
  • M. Mighani Department of Electrical Engineering, Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran.

Keywords:

Antenna, CPW-fed, CPSSA, circularly-polarized square slot antenna, UWB

Abstract

A novel ultra-wideband slot antenna fed by a coplanar waveguide (CPW) is presented and experimentally investigated. The proposed antenna has capability of both the circular polarization and ultra wideband (UWB) performance. The designed antenna has a size of 40 × 40 × 0.8 mm3. The experimental results show that the antenna has an impedance bandwidth of 142 % and axial-ratio (AR) bandwidths of 35 % for the lower band and 22.6 % for the upper band.

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References

M. Mighani, M. Akbari, and N. Felegari, “A CPW dual band notched UWB antenna,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 4, pp. 352-359, April 2012.

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Published

2021-10-06

How to Cite

[1]
N. . Felegari, H. R. D. . Oskouei, M. . Akbari, and M. . Mighani, “Design of a Two Bands Circularly Polarized Square Slot Antenna for UWB Application”, ACES Journal, vol. 28, no. 08, pp. 707–711, Oct. 2021.

Issue

2013: Vol 28 Iss 8

Section

Articles