Implementing a Localization-Dependent Application
summary
A prototype localization system combines LoRaWAN, GPS, Wi‑Fi fingerprinting and time‑of‑arrival measurements tested in the field. The talk gives concrete experiments and numbers — median error about 35 m, occasional raw errors up to ~500 m, and update delivery loss of 5–20% — and describes building an access‑point database, using gateway fingerprints, SDR and post‑processing, with plans to publish the dataset and open‑source tools.
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chapters (8)
- 0:00Start
- 5:06LOCALIZATION SYSTEM ARCHITECTURE
- 9:42PERFORMANCE ACCURACY
- 11:39PERFORMANCE: USING VITERBI FILTERING
- 12:18SIGNAL STRENGTH LOCALIZATION
- 13:14COMMUNICATION ANALYSIS
- 13:43STRONGEST LINK
- 18:12WI-FI ACCESS POINT DATABASES
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