Dual-Band Filtering Antenna Based on Single Square Substrate Integrated Waveguide Cavity - Zhang, Yiheng; Chen, Yinhang; Guan, Xuehui; Ma, Zhewang (2024 IEEE 12th Asia-Pacific Conference on Antennas and Propagation (APCAP), Antennas and Propagation (APCAP), 2024 IEEE 12th Asia-Pacific Conference on, 2024)