Novel configurations to enhance the Axial Ratio bandwidth of single-feed square ring slot patch antennas are prop osed. Some slot perturbations and cuts along the patch border, as well as adding a parasitic patch, allow us to achieve 3dB AR fractional bandwidth up to 12%. Performance results are shown for a 3.5GHz WiMAX(TM) antenna. © 2010 IEEE.
AR bandwidth enhancement for single-feed circularly polarized square ring slot patch antenna
Nepa P
2010
Abstract
Novel configurations to enhance the Axial Ratio bandwidth of single-feed square ring slot patch antennas are prop osed. Some slot perturbations and cuts along the patch border, as well as adding a parasitic patch, allow us to achieve 3dB AR fractional bandwidth up to 12%. Performance results are shown for a 3.5GHz WiMAX(TM) antenna. © 2010 IEEE.File in questo prodotto:
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