TY - JOUR T1 - Experimental circular phased array for generating OAM radio beams JO - Electronics Letters PY - 2014/09/25 AU - Bai Q AU - Tennant A AU - Allen B ED - DO - DOI: 10.1049/el.2014.2860 PB - Institution of Engineering and Technology (IET) VL - 50 IS - 20 SP - 1414 EP - 1415 Y2 - 2024/12/22 ER -