Kong, W. ., Wang, J. ., Deng, S. ., Wang, Q. ., Ma, L. ., Zhou, B. ., Song, X. ., Zhang, K. ., Yang, G. ., Li, Y. . and Wang, C. . (2026) “A 3 dB Coupler With Defected Ground Structure for Feeds Applied to High-Power Intelligent Metasurface”, Applied Computational Electromagnetics Society Journal (ACES), 41(02), pp. 155–161. doi: 10.13052/2026.ACES.J.410206.