Research Article

Network Lifetime Enhancement by Elimination of Spatially and Temporally Correlated RFID Surveillance Data in WSNs

Table 1

RFID frequency bands and its description.

Frequency bandRange (in hertz)Data transfer rate (in kilobits)Detection range (in meters)Penetrating deviceApplications

Low125 KHz to 134 KHz10.5WaterAnimal identification
High13.56 MHz251.5WaterAccess and security
Ultrahigh433 MHz to 956 MHz1000.5 to 5NoneLogistics
Micro2.45 GHz10010NoneMobile vehicle toll