Single Feed Circularly Polarized Poly Fractal Antenna for Wireless Applications
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Single Feed Circularly Polarized Poly Fractal Antenna for Wireless Applications

Authors: V. V. Reddy, N. V. S. N. Sarma

Abstract:

A circularly polarized fractal boundary microstrip antenna is presented. The sides of a square patch along x- axis, yaxis are replaced with Minkowski and Koch curves correspondingly. By using the fractal curves as edges, asymmetry in the structure is created to excite two orthogonal modes for circular polarization (CP) operation. The indentation factors of the fractal curves are optimized for pure CP. The simulated results of the novel polyfractal antenna are demonstrated.

Keywords: Circular polarization, Fractal, Koch, Minkowski.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1337503

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References:


[1] Wen-Shayang, C., W. U. Chun-kun, and K -L. Wong, “Novel Compact Circularly Polarized Square Microstrip Antenna,” IEEE Transactions on Antenna and Propagations, Vol. 49, No. 3, pp: 340 – 342, 2001.
[2] Elshebeni, A. Z., Fong Lee, and Fan Yang, “Dual-Band Circularly Polarized Antennas Using Stacked Patches With Asymmetric U-Slots,” IEEE Antennas and Wireless Propagation letters, Vol. 10, pp: 492 – 495, 2011.
[3] Sung. Y., “Dual-Band Circularly Polarized Pentagonal Slot Antenna,” IEEE Antennas and Wireless Propagation letters, Vol. 10, pp: 259 – 261, 2011.
[4] Akbar, G., and Mojtaba Dehmollaian, “A Printed Circularly Polarized Y-Shaped Monopole Antenna,” IEEE Antennas and Wireless Propagation letters, Vol. 11, pp: 22-25, 2012.
[5] Tong, K. -F., and T. -P. WONG, “Circularly Polarized U-Slot Antenna,” IEEE Transactions on Antenna and Propagations, Vol. 55, No. 8, PP: 2382 – 2385, 2007.
[6] Row, J.S., and C.Y. Ai, “Compact design of single-feed circularly polarized microstrip antenna,” Electron Letters, Vol. 4, No. 18, pp: 1093-1094, 2004.
[7] Wong, M.L., H. Wong, and K. M. Luk, “Small circularly polarized patch antenna,” Electron Letters, Vol. 41, No. 16, pp: 7-8, 2005.
[8] Chen, Z.N., and Nasimuddin, “Aperture-coupled asymmetrical C-shaped slot microstrip antenna for circular polarization,” IET Microwave. Antennas and Propagation, Vol. 3, Iss. 3, pp: 372-378, 2009.
[9] Tong, K.F., G. Lacotte, and J. Huang, “Wideband single-fed proximity coupled circularly polarised annular slot antenna,” IET Microwave Antennas and Propagation, Vol. 4, Iss. 10, pp: 1451-1455, 2010.
[10] Anguera, J., C. Puente, C. Borja, and J. Soler, “Fractal-shaped antennas: A review,” Encyclopedia of RF and M. Eng., Vol. 2, pp: 1620-1635, 2005.
[11] Daotie, L., and J. –F. Mao, “A Koch-Like Sided Fractal Bow-Tie Dipole Antenna,” IEEE Transactions on Antenna Propagation, Vol. 60, No. 5, pp: 2242-2251, 2012.