wireless
06-28-2013, 06:29 PM
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How Wi-Fi can track movement through walls, ruin hide-and-seek forever (http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNH6K9mssbohxBg5Mgxkn6JZtCgT9g&url=http://gigaom.com/2013/06/28/how-wi-fi-can-track-movement-through-walls-ruin-hide-and-seek-forever/)
GigaOM
The Wi-Vi system relies on two antennas to broadcast Wi-Fi signals and a receiver to read them, according to the researchers' paper. The Wi-Fi signals degrade in quality each time they pass through a wall, so the receiver must be prepared to pick up on ...
Courtesy of WestNet City Wi-Fi
www.westnet.ca
How Wi-Fi can track movement through walls, ruin hide-and-seek forever (http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNH6K9mssbohxBg5Mgxkn6JZtCgT9g&url=http://gigaom.com/2013/06/28/how-wi-fi-can-track-movement-through-walls-ruin-hide-and-seek-forever/)
GigaOM
The Wi-Vi system relies on two antennas to broadcast Wi-Fi signals and a receiver to read them, according to the researchers' paper. The Wi-Fi signals degrade in quality each time they pass through a wall, so the receiver must be prepared to pick up on ...
Courtesy of WestNet City Wi-Fi
www.westnet.ca