Vol. 39,  No. 9, pp. 570-577, Sep.  2014


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  Abstract

Range-based real time localization systems require superior localization techniques as well as accurate ranging algorithms for better performance. To evaluate the ranging accuracy between two nodes in practical environments, this paper does not only present a qualitative analysis by computing a distance equation under SDS-TWR measurement model of no symmetry assumption, but also executes a quantitative evaluation by doing experiments after building up a test network employing the developed sensor node. Experimental results show that the ranging accuracy of the proposed implementation of IEEE 802.15.4a software stack is superior with smaller average error rate by 60% to one of the commercial Nanotron"s reference development kit.

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  Cite this article

[IEEE Style]

J. Yoo and H. Kim, "," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 9, pp. 570-577, 2014. DOI: .

[ACM Style]

Joonhyuk Yoo and Hiecheol Kim. 2014. . The Journal of Korean Institute of Communications and Information Sciences, 39, 9, (2014), 570-577. DOI: .

[KICS Style]

Joonhyuk Yoo and Hiecheol Kim, "," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 9, pp. 570-577, 9. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880