TY - CONF T1 - Convergence of OAM Beams Using Time-Modulated Concentric Circular Arrays JO - 2020 14th European Conference on Antennas and Propagation (EuCAP) PY - 2020/03/01 AU - Wang Y AU - Liu J AU - Hu T AU - Jie W AU - Yang D AU - Tennant A ED - DO - DOI: 10.23919/eucap48036.2020.9135675 PB - IEEE Y2 - 2024/12/22 ER -