Wai-Yiu Keung

Wai-Yiu Keung is an Assistant Lecturer in the Department of Computer Science and Engineering at The Chinese University of Hong Kong. His research focuses on signal processing, optimization, machine learning, and communications, with an emphasis on quantized signal designs for hardware-constrained physical layer massive MIMO transceivers. He has taught courses in computer and electrical engineering, data science, and foundational computer literacy. Keung is concurrently pursuing his doctorate in the Department of Electronic Engineering at CUHK. His recent publications include work on spatial sigma-delta modulation for massive MIMO systems and secure integrated sensing and communication beamforming.

Wai-Yiu Keung is a researcher in the Department of Computer Science and Engineering at The Chinese University of Hong Kong. His work focuses on signal processing, communications, and optimization, with an emphasis on advanced techniques for integrated sensing and communication systems. He has published extensively on topics such as secure beamforming, spatial sigma-delta modulation, and massive MIMO systems. His research explores the application of convex optimization and machine learning in improving the performance of wireless communication systems, particularly in the context of reconfigurable intelligent surfaces and radar applications. His contributions highlight the intersection of signal processing and communication technologies to enhance system efficiency and security.