Cheng, X. ., B. . Qian, L. . Chang, J. . Liu, and X. . Chen. “A Circularly Polarized Patch Antenna Array With Reduced Mutual Coupling Using the Aperture-Loading Decoupling Technique”. Applied Computational Electromagnetics Society Journal (ACES), vol. 37, no. 12, Dec. 2022, pp. 1249-56, doi:10.13052/2022.ACES.J.371209.