4 papers
Generalizable Radio-Frequency Radiance Fields for Spatial Spectrum Synthesis
Kang Yang, Yuning Chen, Wan Du
We present GRaF, Generalizable Radio-Frequency (RF) Radiance Fields, a framework that models RF signal propagation to synthesize spatial spectra at arbitrary transmitter or receive…
SoilX: Calibration-Free Comprehensive Soil Sensing through Contrastive Cross-Component Learning
Kang Yang, Yuanlin Yang, Yuning Chen +3
Precision agriculture demands continuous and accurate monitoring of soil moisture (M) and key macronutrients, including nitrogen (N), phosphorus (P), and potassium (K), to optimize…
GSRF: Complex-Valued 3D Gaussian Splatting for Efficient Radio-Frequency Data Synthesis
Kang Yang, Gaofeng Dong, Sijie Ji +2
Synthesizing radio-frequency (RF) data given the transmitter and receiver positions, e.g., received signal strength indicator (RSSI), is critical for wireless networking and sensin…
See Behind Walls in Real-time Using Aerial Drones and Augmented Reality
Sikai Yang, Kang Yang, Yuning Chen +2
This work presents ARD2, a framework that enables real-time through-wall surveillance using two aerial drones and an augmented reality (AR) device. ARD2 consists of two main steps:…