Dead-reckoning-based indoor localization with wi-fi infrastructure support
In this project, a Wi-Fi Correction Scheme is proposed so the SparseTrack System is modified. The modified SparseTrack System consists of two sub-systems: the Dead-Reckoning Sub-System and the Ranging Sub-System. The Dead-Reckoning Sub- System is used to track pedestrian’s locations and the R...
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| Format: | Final Year Project |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/61486 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | In this project, a Wi-Fi Correction Scheme is proposed so the SparseTrack System is modified. The modified SparseTrack System consists of two sub-systems: the Dead-Reckoning Sub-System and the Ranging Sub-System. The Dead-Reckoning Sub-
System is used to track pedestrian’s locations and the Ranging Sub-System is used to do the range correction. And then the particle filter is applied to constrain the cumulative errors from the Dead-Reckoning Sub-System. Experimental results show that this modified SparseTrack System can reduce the cumulative errors by around 35% on average. |
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