Articles | Volume 15
https://doi.org/10.5194/ars-15-259-2017
https://doi.org/10.5194/ars-15-259-2017
06 Nov 2017
 | 06 Nov 2017

Design of a dual linear polarization antenna using split ring resonators at X-band

Sadiq Ahmed and Madhukar Chandra

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Cited articles

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Chen, X., Grzegorcezyk, T. M., Wu, B., Pacheco, J., and Kong, J. A.: Robust Method to Retrieve the Constitutive Effective Parameters of Metamaterials, Physics Review E, 70, 1–7, 2004.
Liang, X. L., Zhong, S. S., and Wang, W.: Design of A Dual Polarization Microstrip Patch Antenna with excellent Polarization Purity, Microw. Opt. Techn. Let., 44, 329–331, 2005.
Lin, I. H., DeVincentis M., Caloz, C., and Itoh T.: Arbitrary dual-band components using composite right/left-handed transmission lines, IEEE T. Microw. Theory, 52, 1142–1149, 2004.
Luo, K., Ding, W., Hu, Y., and Cao, W.: Design of Dual-Feed Dual-Polarized Microstrip Antenna with High Isolation and Low Cross Polarization, Progress In Electromagnetics Research Letters, 36, 31–40, 2013.
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Short summary
In this paper, a novel approach (using metamaterials) is used to enhance the XPD for a dual linear polarization patch antenna at the frequency of 10 GHz. This improvement is obtained by placing two S-RRs close to the microstrip patch antenna, placing a SRR between two microstrip feed lines, and etching two pairs of CSRRs in the ground plane. An improvement in the XPD by 8.8 dB as compared to the conventional dual linear polarization antenna is noticed.