3 papers
cs.CR2026
PLA for Drone RID Frames via Motion Estimation and Consistency Verification
Jie Li, Jing Li, Lu Lv +2
Drone Remote Identification (RID) plays a critical role in low-altitude airspace supervision, yet its broadcast nature and lack of cryptographic protection make it vulnerable to sp…
cs.LG2026
Discriminability-Driven Spatial-Channel Selection with Gradient Norm for Drone Signal OOD Detection
Chuhan Feng, Jing Li, Jie Li +2
We propose a drone signal out-of-distribution (OOD) detection algorithm based on discriminability-driven spatial-channel selection with a gradient norm. Time-frequency image featur…
cs.LG2026
Cognitive Fusion of ZC Sequences and Time-Frequency Images for Out-of-Distribution Detection of Drone Signals
Jie Li, Jing Li, Lu Lv +2
We propose a drone signal out-of-distribution detection (OODD) algorithm based on the cognitive fusion of Zadoff-Chu (ZC) sequences and time-frequency images (TFI). ZC sequences ar…