Weng W-C. Optimal Design of an Ultra-Wideband Antenna with the Irregular Shape on Radiator using Particle Swarm Optimization. ACES Journal [Internet]. 2022 Feb. 10 [cited 2026 Jun. 2];27(05):427-34. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/13379