Physical-Layer Wireless Security

The physical-layer wireless security has long been regarded as a promising complementary or alternative to conventional mathematic-based cryptographic solutions as it requires little computation capability while endowing systems quantum-immune security.

Active Antenna Arrays

An active array, consisting of 4-by-4 chains. has been implemented for various wireless communication research, e.g., beamforming, PA non-linearity and its counter-measures (such as DPD), array active loadpulling, physical-layer wireless security, and more.

Power Amplifier Designs

To be updated

AI-driven Power Amplifier Design

Securing Spectrum Connectivity: Over-the-Air Authentication Using Radio Frequency Fingerprinting

Retrodirective Technology Assisted Wireless Power Transfer and Backscatter Data Transmission

Reconfigurable C-band analogue beamforming network for hybrid MIMO