Feng Q, Lin Y, Zheng Y, Li L. Vortex Beam Optimization Design of Concentric Uniform Circular Array Antenna with Improved Array Factor. ACES Journal [Internet]. 2021 Oct. 31 [cited 2024 Sep. 28];36(07):830-7. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/11933