Open access
Jul 2026
Feature Purification Using Extreme Learning Machine for RIS-ISAC Channel Estimation
A novel two-stage channel estimation scheme for RIS-assisted ISAC systems, where the direct and reflected SAC channels are respectively estimated in the first and second stages, achieves superior estimation accuracy and strong robustness compared to the benchmark methods.
Gang Liu, Yu Liu, Zelin Zheng
· Electronics · 0 citations