Joshua S. Roper, Andrew F. Peterson. Circular Concentric-Ring Reflectarray Design Using a Coaxial Wedge Unit Cell. ACES Journal [Internet]. 2021 Jul. 18 [cited 2026 Apr. 22];33(11):1223-9. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/8887