3 papers
eess.SP2025
Automatic Phase Calibration for High-resolution mmWave Sensing via Ambient Radio Anchors
Ruixu Geng, Yadong Li, Dongheng Zhang +6
Millimeter-wave (mmWave) radar systems with large array have pushed radar sensing into a new era, thanks to their high angular resolution. However, our long-term experiments indica…
cs.CV2024
Unsupervised Domain Adaptation for RF-based Gesture Recognition
Bin-Bin Zhang, Dongheng Zhang, Yadong Li +2
Human gesture recognition with Radio Frequency (RF) signals has attained acclaim due to the omnipresence, privacy protection, and broad coverage nature of RF signals. These gesture…
cs.CV2024
IFNet: Deep Imaging and Focusing for Handheld SAR with Millimeter-wave Signals
Yadong Li, Dongheng Zhang, Ruixu Geng +4
Recent advancements have showcased the potential of handheld millimeter-wave (mmWave) imaging, which applies synthetic aperture radar (SAR) principles in portable settings. However…