UC Santa Barbara News company blog

WiFi can read through walls

by @ucsantabarbara news.ucsb.edu

UCSB researchers’ new method enables high-quality imaging of still objects with WiFi by using the Geometrical Theory of Diffraction and the corresponding Keller cones to trace edges of the objects.

Points

251

HN comments

171

Submissions

1

Cited by

0 commenters

Networking & InternetScience & Space2023

Related posts from the same era

WiFi without internet on a Southwest flight

James Vaughan20231,756 points652 comments details

ISPs should not police online speech no matter how awful it is

EFF Deeplinks20231,460 points1,256 commentscited by 5 details

Block YouTube ads on AppleTV by decrypting and stripping ads from Profobuf

Eric Draken20231,198 points1,052 comments details

Home Assistant blocked from integrating with Garage Door opener API

Home Assistant Blog20231,181 points640 commentscited by 7 details

Can’t send email more than 500 miles (2002)

MIT20231,164 points617 commentscited by 50 details

The Wi-Fi only works when it's raining

Predrag Gruevski20241,147 points436 commentscited by 3 details