Opportunistic radio SLAM for indoor navigation using smartphone sensors

  title={Opportunistic radio SLAM for indoor navigation using smartphone sensors},
  author={Ramsey Faragher and Clay Spence Sarno and Michael Newman},
  journal={Proceedings of the 2012 IEEE/ION Position, Location and Navigation Symposium},
This paper provides the experimental results of a system utilising only the sensors available on a smartphone to provide an indoor positioning system that does not require any prior knowledge of floor plans, transmitter locations, radio signal strength databases, etc. The system utilises a Distributed Particle Filter Simultaneous Localisation and Mapping (DPSLAM) method to provide constraints on the drift of a simple hip-mounted Inertial Measurement Unit (IMU) integrated into the smartphone and… CONTINUE READING
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