Dr Xinlei Shi (IEEE Member) received the B.S. degree in electronic information science and technology from Jiangsu University of Science and Technology, Zhenjiang, China, in 2021, and the Ph.D. degree from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in September 2025. From 2024 to 2025, he has conducted a Visiting Research at the Future Communication Program, Singapore University of Technology and Design, Singapore. Since 2026, he has been with the School of Information Science and Technology, Nantong University, China. He has served as the Principal Investigator for two research projects. He was the Co‑Chair of ICAIT 2026 and ICISR 2026. His research interests include source localization, array signal processing, and DOA estimation.