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RadEar: A Self-Supervised RF Backscatter System for Voice Eavesdropping and Separation

🗓️ 12 Mar 2026 00:00:00Reported by Huacheng Zeng, Peihao Yan, Qijun Wang, Chunqi QianType 
packetstormnews
 packetstormnews
🔗 packetstorm.news👁 2 Views

RadEar uses a batteryless backscatter tag inside a room and an outside reader for covert voice eavesdropping and separation via self-supervised learning.

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