Unverified50% confidenceFactExact time
以802.11n为例，采用HT40信道时可获得114个子载波的CSI向量，每个元素为复数
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
RuView: Camera-Free Spatial Awareness and Vital Sign Monitoring Using Ordinary WiFi Signals
githubGitHub Trending7/5/2026
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