Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)
Link: spectrum.ieee.org/cell-tower-s…
Discussion: news.ycombinator.com/item?id=4…
Cell Towers Can Double As Cheap Radar Systems
Passive radio signals sent by cellular stations could detect small boats and improve security at ports and harborsIan Chant (IEEE Spectrum)
yianiris
in reply to Acta Populi • • •unlike Chinese F16 clones that are invincible
Attention all shoppers:
There is fighter jet and ballistic missiles sale on isle 5 of the war zone periphery
@actapopuli