Figure 10
From: Wireless home automation networks for indoor surveillance: technologies and experiments
RSS average and standard deviation measured in different rooms during daytime and nighttime. Average (left panels) and standard deviation (right panels) of the RSS measured in different rooms during the daytime (top panels) and nighttime (bottom panels). The RSS samples are averaged over a period of 12 h. Red rooms on the top right panel indicate critical environments, with largest RSS deviation, for network deployment.