A Study on Efficient UWB Positioning Error Compensation Technique 


Vol. 34,  No. 10, pp. 727-735, Oct.  2009


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  Abstract

To alleviate positioning error using wireless ultra-wideband (UWB) is primary concern, and it has been studied how to reduce the positioning error effectively. Thanks to many repeated transmissions of UWB signals, we can have a variety of selections to point out the most precise positioning result. Towards this, scanning method has been preferred to be used due to its simplicity. This exhaustive method firstly fixesthe candidate position, and calculates the sum of distances from observed positions. However, it has tremendous number of computations, and the complexity is more serious if the size of two-dimensional range is the larger. To mitigate the large number of computations, this paper proposes the technique employing genetic algorithm and block windowing. To exploit its superiority, simulations will be conducted to show the reduction of complexity, and the efficiency on positioning capability.

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  Cite this article

[IEEE Style]

J. W. Park, S. C. Bae, S. W. Lee, J. M. Kang, W. C. Lee, "A Study on Efficient UWB Positioning Error Compensation Technique," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 727-735, 2009. DOI: .

[ACM Style]

Jae Wook Park, Seung Chun Bae, Soon Woo Lee, Ji Myung Kang, and Won Cheol Lee. 2009. A Study on Efficient UWB Positioning Error Compensation Technique. The Journal of Korean Institute of Communications and Information Sciences, 34, 10, (2009), 727-735. DOI: .

[KICS Style]

Jae Wook Park, Seung Chun Bae, Soon Woo Lee, Ji Myung Kang, Won Cheol Lee, "A Study on Efficient UWB Positioning Error Compensation Technique," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 10, pp. 727-735, 10. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880