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5 GHz WiFi has a wavelength around 6cm so it can’t “see” anything smaller than approximately that. The things you want to see in your walls are below the diffra
by bmenrigh 2y ago
5 GHz WiFi has a wavelength around 6cm so it can’t “see” anything smaller than approximately that. The things you want to see in your walls are below the diffraction limit for WiFi.
- PaulHoule 2y agoImaging past the diffraction limit is possible in the near field https://en.wikipedia.org/wiki/Diffraction-limited_system#Near-field_techniques https://en.wikipedia.org/wiki/Diffraction-limited_system#Nea...
- p5a0u9l 2y agoYes it can. Diffraction limit relates to resolution in space, not scattering.