Human Presence Detection via Wi-Fi Range-Filtered Doppler Spectrum on Commodity Laptops

📰 ArXiv cs.AI

Researchers propose a human presence detection system using Wi-Fi range-filtered Doppler spectrum on commodity laptops

advanced Published 25 Mar 2026
Action Steps
  1. Leverage monostatic Wi-Fi sensing to detect human presence
  2. Use built-in Wi-Fi hardware to eliminate need for external devices or sensors
  3. Apply range-filtered Doppler spectrum to improve detection accuracy
  4. Implement the solution on commodity laptops for widespread adoption
Who Needs to Know This

This research benefits AI engineers and software engineers working on IoT and smart device projects, as it enables intelligent power management and security features without requiring external devices or sensors

Key Insight

💡 Wi-Fi range-filtered Doppler spectrum can be used for human presence detection on commodity laptops without external devices

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💡 Detect human presence using Wi-Fi on laptops!
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