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Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)

(spectrum.ieee.org)
137 points transpute | 1 comments | 29 Jun 25 21:48 UTC | HN request time: 0.242s | source
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ImPostingOnHN ◴[29 Jun 25 22:20 UTC] No.44417068[source]▶
I spoke with a startup that is using 5G cell towers as radar. They said it is high-enough resolution to perform gait recognition.
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1. makeitdouble ◴[29 Jun 25 22:49 UTC] No.44417328[source]▶
To properly understand, how much resolution is needed for that ?