Blogspam. Source is http://gizmodo.com/wifi-networks-can-now-identify-who-you-are-through-wall-1738998333 http://gizmodo.com/wifi-networks-can-now-identify-who-

Blogspam. Source is http://gizmodo.com/wifi-networks-can-now-identify-who-you-are-through-wall-1738998333 http://gizmodo.com/wifi-networks-can-now-identify-who-you-ar... Paper: http://rfcapture.csail.mit.edu/rfcapture-paper.pdf http://rfcapture.csail.mit.edu/rfcapture-paper.pdf (site is currently slow) It doesn't use an unmodified wifi base station, of course. Squinting at their photos, it looks like it uses at least 16 antennas. It's basically a big 5-7ghz phased array radar. If it's got 16 radios connected to those 16 antennas, then it probably costs at least a thousand bucks. It doesn't use wifi hardware, it doesn't use wifi transmission codes, it doesn't use wifi frequencies. It has nothing to do with wifi.