Localization for mobile sensor networks
Proceedings of the 10th annual international conference on Mobile computing and networking
Localization in wireless sensor networks
Proceedings of the 6th international conference on Information processing in sensor networks
Tracking mobile nodes using RF Doppler shifts
Proceedings of the 5th international conference on Embedded networked sensor systems
A Wireless Sensor Network for Real-Time Indoor Localisation and Motion Monitoring
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
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Recently, wireless traffic sensors present themselves as a low cost and non-intrusive alternative to wired traffic sensors. We propose a vehicle localization method that utilizes the signals of the wireless sensors. A vehicle is equipped with a receiver and overhears the geo-tagged packets transmitted by wireless traffic sensors. An onboard computer then computes the distribution of possible vehicle locations using an algorithm based on the principles of particle filtering. In our simulation, the proposed method outperforms the proximity centroid method by an average of 79%.