Circularly Polarized Broadband Antenna Deploying Fractal Slot Geometry

  title={Circularly Polarized Broadband Antenna Deploying Fractal Slot Geometry},
  author={Jayaram Kizhekke Pakkathillam and Malathi Kanagasabai},
  journal={IEEE Antennas and Wireless Propagation Letters},
This letter introduces a new method of achieving broad VSWR bandwidth and axial ratio bandwidth (ARBW) deploying fractal geometry in a single feed compact annular slot antenna loaded with diagonal slots. Various studies have been carried out for different iteration order (IO) and iteration factor (IF) on antenna performance. A measured VSWR bandwidth (2:1) of 400 MHz (1.37 GHz to 1.77 GHz) and measured ARBW of 360 MHz (1.47 GHz to 1.83 GHz) is achieved. A measured peak gain of 6.6 dB is… CONTINUE READING


Publications referenced by this paper.
Showing 1-10 of 15 references

Tri-band circularly polarized annular slot antenna for GPS and CNSS applications

  • L., Y. X. Guo, W. Sheng
  • IEEE Antennas Wireless Propag. Lett., 2012…
  • 2012
2 Excerpts

Slot-perturbed microstrip antenna for switchable circular polarisation

  • S. Pyo, J.-W. Baik, Y.-S. Kim
  • Electron. Lett., vol. 47, no. 10, pp. 583–585…
  • 2011
2 Excerpts

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