Gao, S. ., Wang, H. ., Chung, K. L. ., Li, Y. ., Zheng, K. . and Chen, L. . (2023) “A Compact Four-way Quadrature Power Splitter for 5G Low-band Applications”, Applied Computational Electromagnetics Society Journal (ACES), 38(01), pp. 54–59. doi: 10.13052/2023.ACES.J.380108.