2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore. IEEE: 613-614; ISBN 978-1-7281-4671-3
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Houpt TA, Pittman DW, Riccardi C, Cassell JA, Lockwood DR, Barranco JM, Kwon B, Smith JC