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Sponsored AI Networking Cookbook: Practical recipes for AI-assisted network automation and development AI Networking Cookbook: Practical recipes for AI-assisted network automation and development

Author

Po-Hsien Chang

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Aug 2026

Low-Velocity CSI-Based Wi-Fi Sensing for Device-Free Respiratory Monitoring

Wi-Fi sensing enables low-cost and device-free monitoring of subtle human motion. However, respiration-induced chest movement is weak and slow, making Doppler extraction challenging under low-SNR and non-line-of-sight (NLOS) conditions. This paper presents a Wi-Fi CSI-based framework for reconstructing low-velocity res...

Ching-En Hsu, Po-Hsien Chang, Yu-Hong Chen et al. · 0 citations

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