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application/pdfIEEEIEEE Transactions on Antennas and Propagation;2016;64;4;10.1109/TAP.2016.2526044AntennasMetamaterialsFrequency selective surfacesBeam steeringEfficiencyRadio frequency identificationLow-Profile Switched-Beam Antenna Backed by an Artificial Magnetic Conductor for Efficient Close-to-Metal OperationGregor LasserLukas W. MayerZoya PopovicChristoph F. Mecklenbrauker
IEEE Transactions on Antennas and Propagation1307 April 201646410.1109/TAP.2016.25260441316
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