GPS-Free Localization Algorithm for Wireless Sensor Networks.
Lei WangQingzheng XuPublished in: Sensors (2010)
Keyphrases
- localization algorithm
- wireless sensor networks
- received signal strength
- base station
- sensor networks
- routing algorithm
- iris recognition
- energy consumption
- sensor nodes
- radial symmetry
- urban environments
- wireless communication
- multipath
- mobile devices
- wifi
- global positioning system
- sound source
- iris localization
- location based services
- location information
- real world
- routing protocol
- human computer interaction
- vision system
- hidden markov models
- feature extraction