Design and Experimental Demonstration of Compact Polarization Reconfigurable Antennas

Publication Type:
Conference Proceeding
2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings, 2019
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© 2019 IEEE. Two compact polarization reconfigurable antennas are presented. The first is an electrically small, low-profile, planar, Huygens source antenna with four reconfigurable polarization states. It has very useful realized gain values in its broadside direction, symmetric radiation patterns, and low back radiation in all four polarization states. The second is a compact, wideband, planar tri-polarization reconfigurable filtenna. It exhibits a wide impedance bandwidth, stable realized gain, and good out-of-band rejection performance for all three of its reconfigurable states. Both of these compact polarization reconfigurable antennas were fabricated and tested. The measured results, in good agreement with their simulated values, demonstrate their efficacy to reconfigure their polarization states.
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