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Analysis of RSSI Fi...
Analysis of RSSI Fingerprinting in LoRa Networks
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- Anjum, Mahnoor (författare)
- National University of Sciences and Technology (NUST), Pakistan
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- Khan, Muhammad Abdullah (författare)
- National University of Sciences and Technology (NUST), Pakistan
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- Hassan, Syed Ali (författare)
- National University of Sciences and Technology (NUST), Pakistan
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- Mahmood, Aamir, 1980- (författare)
- Mittuniversitetet,Institutionen för informationssystem och –teknologi
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- Gidlund, Mikael, 1972- (författare)
- Mittuniversitetet,Institutionen för informationssystem och –teknologi
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(creator_code:org_t)
- IEEE, 2019
- 2019
- Engelska.
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Ingår i: 2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC). - : IEEE. - 9781538677476 ; , s. 1178-1183
- Relaterad länk:
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https://miun.diva-po... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- Localization has gained great attention in recent years, where different technologies have been utilized to achieve high positioning accuracy. Fingerprinting is a common technique for indoor positioning using short-range radio frequency (RF) technologies such as Bluetooth Low Energy (BLE). In this paper, we investigate the suitability of LoRa (Long Range) technology to implement a positioning system using received signal strength indicator (RSSI) fingerprinting. We test in real line-of-sight (LOS) and non-LOS (NLOS) environments to determine appropriate LoRa packet specifications for an accurate RSSI-to-distance mapping function. To further improve the positioning accuracy, we consider the environmental context. Extensive experiments are conducted to examine the performance of LoRa at different spreading factors. We analyze the path loss exponent and the standard deviation of shadowing in each environment
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Curve fitting
- LoRa
- path loss
- positioning
- RSSI fingerprinting
- spreading factor
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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