Active RFID Badges

Directed by Directionality: Benefiting from the Gain Pattern of Active RFID Badges
FREE DOWNLOAD [PDF] from utah.eduY Zhao, N Patwari, P Agrawal… – IEEE Transactions on …, 2011
Abstract—Tracking of people via active badges is important for location-aware computing and
for security applications. However, the human body has a major effect on the antenna gain pattern
of the device that the person is wearing. In this paper, the gain pattern due to the effect of