CHEN Xinyao received the BSc in Mathematics from the Nanjing University of Science and Technology (NJUST), Nanjing, China, in 2020 and the MSc in Mathematics from the Xi’an Jiaotong University (XJTU), Xi’an, China, in 2023. He is currently working toward the Ph.D. degree in Information and Communication Engineering. He is a visiting PhD student at ELEDIA research center (ELEDIA@UniTN – DICAM, University of Trento). His research focuses on antenna array synthesis and analysis, specifically in the areas of sub-arrayed array architectures.