To develop a terahertz communication system based on optoelectronic technology, to form a flexible distribution network of fiber-wireless (Fi-Wi) for the next generation of high-frequency communication system layout;
Development of low phase noise photonic THz carrier frequency technology, making it suitable for 16QAM and above high-order modulation format;
Utilize OFDM and other multiplexing methods to improve the spectral efficiency and promote the capacity of Terahertz wireless communication system to Tbps or higher on the basis of large bandwidth resources of terahertz carrier frequency.
Developed integrated chip-level transceivers for possible consumer markets (indoor high-speed base stations, VR / AR, etc.)
Principle and mechanism of optical orbit angular momentum (OAM) channel reuse in terahertz communication systems;
Large-capacity optical fiber-wireless terahertz transmitter based on coherent light modulation and its principle research.