Relying on the national key first-level discipline of Information and Communication Engineering, the team is driven by the mission to solve key theoretical problems and core technologies in time/frequency/space/polarization multi-dimensional information perception and processing for modern information systems. With the goal of building a high-level innovative research team, it undertakes various research projects aligned with national strategic demands, addressing critical core issues and jointly promoting their practical application through industry-academia-research collaboration. The main research directions include: 1. Theory and application methods for time/frequency/space/polarization multi-dimensional arrays; 2. Multi-dimensional information perception and countermeasure technologies in complex electromagnetic environments; 3. New technologies for multi-dimensional intelligent perception and communication; 4. Optimization theory and methods in multi-dimensional information perception applications; 5. Communication signal processing; 6. Applications of artificial intelligence in cybersecurity; 7. Biomedical Electronic Engineering.