Li, Jianxing, Xiaoyan Yu, Sifan Wu, Sen Yan, and Kai-Da Xu. “Dual-Band Circularly-Polarized Millimeter-Wave Substrate Integrated Waveguide Slot Antenna Array With a Small Frequency Ratio”. Applied Computational Electromagnetics Society Journal (ACES) 39, no. 10 (October 31, 2024): 901–907. Accessed May 13, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/23109.