Cooperative localization and tracking using multipath channel information
Autor: | Paul Meissner, Klaus Witrisal, Erik Leitinger, Josef Kulmer, Stefan Hinteregger |
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Rok vydání: | 2016 |
Předmět: |
Computer science
05 social sciences Real-time computing 050801 communication & media studies 020206 networking & telecommunications 02 engineering and technology Bistatic radar 0508 media and communications Multipath channels Robustness (computer science) Computer Science::Networking and Internet Architecture 0202 electrical engineering electronic engineering information engineering Electronic engineering Multipath propagation Computer Science::Information Theory |
Zdroj: | ICL-GNSS |
DOI: | 10.1109/icl-gnss.2016.7533692 |
Popis: | Indoor environments are characterized by harsh multipath conditions. Multipath-assisted indoor navigation and tracking (MINT) exploits position-related features of the propagation channel to improve its accuracy and robustness. In this work we introduce an anchor-free, cooperative MINT algorithm. The algorithm uses monostatic and bistatic (cooperative) measurements conducted by the agents. The estimated multipath components are associated to virtual anchors exploiting their position-related information. We present a proof-of-concept using data from an ultra-wideband measurement campaign, reaching a position accuracy better than 6 cm for 90% of the measurement points. |
Databáze: | OpenAIRE |
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