The Department offers research degree studies in a wide range of research themes: (1) Antenna Design: computational electromagnetics, antenna theory, and metasurfaces; (2) Big Data, Machine Learning, and Artificial Intelligence: pattern recognition and machine learning in biomedical applications; (3) Bioinformatics: genomic sequence analysis and genome annotation; (4) Biomedical Systems, Biosensors, and Bioelectronics: biomedical imaging, neural prosthesis, visual prosthetics, and visual electrophysiology; (5) Computer Engineering: computer graphics and vision, cloud computing, computer architecture, embedded systems, and evolutionary computing; (6) Control Systems and Optimization: intelligent and networked control, complex networks, and nonlinear circuits and systems; (7) Microelectronic Devices and Circuits: micro-electromechanical systems (MEMS), biomedical sensors, and microsystems; (8) Nanotechnology and Nanodevices: nanophotonics, nanomaterials, and nanofabrication; (9) Networking and Internet of Things: optical networks, wireless networks, computer networks, queueing theory, performance evaluation; and security and cryptography; (10) Photonics: fiber and integrated optics, plasmonics, microwave photonics, and optical communications;  (11) Power Electronics and Systems: power electronics and smart grids; (12) Signal and Image Processing: biomedical image processing and analysis, image segmentation and registration, and image compression; (13) Terahertz and Millimeter Waves: terahertz science and technology, active terahertz devices, and millimetre-wave circuits; (14) Wireless Communications: wireless communications, wireless sensor networks, information theory, coding theory and techniques, visible light communications, and data storage systems.