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Researchers Build Heartbeat Decoy To Thwart Radar Surveillance

washingtontimes.com

|February 9, 2026

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Rice University researchers built a device that emits a heartbeat decoy to interfere with millimeter-wave radar systems that detect heart rate from chest vibrations, aiming to fight back against radar surveillance.

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Prototype research suggests practical counter-surveillance value, but RSS-only source and limited detail constrain verification.

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Researchers build heartbeat decoy to thwart radar surveillance
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