Yun Lin

Robust Radio Frequency Fingerprint Identification via Multi-Scale Complex-Valued Learning and Balanced Domain Alignment

Specific emitter identification (SEI) enables physical-layer authentication of wireless devices by exploiting hardware-induced radio-frequency (RF) fingerprints embedded in received signals. However, existing deep learning–based SEI methods often suffer from limited cross-domain generalization, as models tend to overfi...

UEDF: Uncertainty-Guided Energy-Based Dynamic Fusion for Robust Multimodal UAV Classification

Accurate identification of uncrewed aerial vehicles (UAVs) is crucial to ensure airspace security and effective threat assessment. Traditional UAV classification systems usually rely on single-modal sensing data, which limits their ability to capture the diversity and complementarity of UAV characteristics under differ...

Lightweight Low-Rank Spatio-Temporal Fusion for mmWave Radar-Based Aquatic Human Activity Recognition

For aquatic human activity recognition, millimeter-wave radar is less sensitive to illumination changes, visual occlusion, and privacy concerns than camera-based sensing. However, water-surface activities introduce additional challenges, including multispectrum heterogeneity, coupled temporal-motion and range/cadence s...

Multi-UAV Energy Consumption Minimization for Multilayer Aerial Wireless-Powered MEC: An Online Stochastic Optimization Approach