Accurate radio distance estimation by phase measurements with multiple frequencies
作者： Mathias Pelka , Christian Bollmeyer , Horst Hellbruck
DOI: 10.1109/IPIN.2014.7275478
关键词: Wireless 、 Mobile wireless sensor network 、 Triangulation (social science) 、 Standard solution 、 Wireless sensor network 、 Phase (waves) 、 Electronic engineering 、 Key distribution in wireless sensor networks 、 Engineering 、 Units of measurement
摘要: Indoor localization is important for logistics, industrial applications and several consumer applications. In the area of e.g. warehouses, accuracy within a few meters desired. Available radio based systems that are neither cost effective nor easy to deploy. Distance estimation together with triangulation one standard solutions localization. this work, we propose phase measurements between two wireless sensor nodes distance estimation. We introduce mathematical model estimate distances from multiple frequencies provide systematic analysis possible sources errors. Additionally, derive requirements, resolution measurement unit achieve given accuracy. present evaluation confirm our theoretical results. Our implementation comprises low IEEE 802.15.4 hardware built-in unit. implement developed algorithm in networks use perform measurement. The contributions paper comprise new preliminary hardware.
sci-hub.se 参考文章(20)
S Haykin, Adaptive Filter Theory ,(1986)
Zafer Sahinoglu, Sinan Gezici, Ismail Guvenc, Ultra-wideband Positioning Systems: Theoretical Limits, Ranging Algorithms, and Protocols Cambridge University Press. ,(2011) , 10.1017/CBO9780511541056
Ville Honkavirta, Tommi Perala, Simo Ali-Loytty, Robert Piche, A comparative survey of WLAN location fingerprinting methods workshop on positioning navigation and communication. pp. 243- 251 ,(2009) , 10.1109/WPNC.2009.4907834
A. Faheem, R. Virrankoski, M. Elmusrati, Improving RSSI based distance estimation for 802.15.4 wireless sensor networks ieee international conference on wireless information technology and systems. pp. 1- 4 ,(2010) , 10.1109/ICWITS.2010.5611813
B. J. Dil, P. J. M. Havinga, Stochastic radio interferometric positioning in the 2.4 GHz range international conference on embedded networked sensor systems. pp. 108- 120 ,(2011) , 10.1145/2070942.2070954
Chiara Maria De Dominicis, Paolo Pivato, Paolo Ferrari, David Macii, Emiliano Sisinni, Alessandra Flammini, Timestamping of IEEE 802.15.4a CSS Signals for Wireless Ranging and Time Synchronization IEEE Transactions on Instrumentation and Measurement. ,vol. 62, pp. 2286- 2296 ,(2013) , 10.1109/TIM.2013.2255988
Miklós Maróti, Péter Völgyesi, Sebestyén Dóra, Branislav Kusý, András Nádas, Ákos Lédeczi, György Balogh, Károly Molnár, Radio interferometric geolocation Proceedings of the 3rd international conference on Embedded networked sensor systems - SenSys '05. pp. 1- 12 ,(2005) , 10.1145/1098918.1098920
AMITANGSHU PAL, Localization Algorithms in Wireless Sensor Networks: Current Approaches and Future Challenges Network Protocols and Algorithms. ,vol. 2, pp. 45- 73 ,(2010) , 10.5296/NPA.V2I1.279
Hui Liu, Houshang Darabi, Pat Banerjee, Jing Liu, Survey of Wireless Indoor Positioning Techniques and Systems systems man and cybernetics. ,vol. 37, pp. 1067- 1080 ,(2007) , 10.1109/TSMCC.2007.905750
Pavel V Nikitin, Rene Martinez, Shashi Ramamurthy, Hunter Leland, Gary Spiess, KVS Rao, None, Phase based spatial identification of UHF RFID tags international conference on rfid. pp. 102- 109 ,(2010) , 10.1109/RFID.2010.5467253