Chenyu Liu (Member, IEEE) received the B.E. degree in information engineering from Shanghai Jiao Tong University, Shanghai, China, in 2018, and the Ph.D. degree in signal and information processing from the University of Chinese Academy of Sciences, Beijing, China, in 2023. He is currently an Assistant Research Fellow with the Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing. His research interests include photonic-assisted synthetic aperture radar, low-noise reception based on optical injection locking, and cyber-electromagnetic space information technology.