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    A Comparison between Vector Algorithm and CRSS Algorithms for Indoor Localization using Received Signal Strength

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    Publication date
    2016
    Author
    Obeidat, Huthaifa A.N.
    Dama, Yousif A.S.
    Abd-Alhameed, Raed A.
    Hu, Yim Fun
    Qahwaji, Rami S.R.
    Noras, James M.
    Jones, Steven M.R.
    Keyword
    Indoor localisation
    Ray tracing
    Received signal strength
    Comparative received signal strength (CRSS)
    Vector algorithm
    Peer-Reviewed
    Yes
    
    Metadata
    Show full item record
    Abstract
    A comparison is presented between two indoor localization algorithms using received signal strength, namely the vector algorithm and the Comparative Received Signal Strength (CRSS) algorithm. Signal values were obtained using ray tracing software and processed with MATLAB to ascertain the effects on localization accuracy of radio map resolution, number of access points and operating frequency. The vector algorithm outperforms the CRSS algorithm, which suffers from ambiguity, although that can be reduced by using more access points and a higher operating frequency. Ambiguity is worsened by the addition of more reference points. The vector algorithm performance is enhanced by adding more access points and reference points while it degrades with increasing frequency provided that the statistical mean of error increased to about 60 cm for most studied cases.
    URI
    http://hdl.handle.net/10454/16591
    Version
    No full-text in the repository
    Citation
    Obeidat HA, Dama YAS, Abd-Alhameed RA et al (2016) A Comparison between Vector Algorithm and CRSS Algorithms for Indoor Localization using Received Signal Strength. ACES Journal. 31(8): 868-876.
    Link to publisher’s version
    http://www.aces-society.org/search.php?vol=31&no=8&type=2
    Type
    Article
    Notes
    No full text available. Unable to contact the publisher.
    Collections
    Engineering and Informatics Publications

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