Da Liang received his BS degree from Nankai University, Tianjin, China, in 2016, and his PhD degree in communication and information systems from the University of Chinese Academy of Sciences, Beijing, China, in 2021. In 2021, he joined the College of Marine Technology, Ocean University of China. His research interests include synthetic aperture radar (SAR) imaging, SAR internal calibration, synchronization of bistatic SAR systems, and signal processing.