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Research on Error’s Distribution in Triangle Location Algorithm
The Northeast University, Shenyang, China
The Northeast University, Shenyang, China
The Northeast University, Shenyang, China
The Northeast University, Shenyang, China
- 1 The Northeast University, Shenyang, China
- 2 The Northeast University, Shenyang, China
- 3 The Northeast University, Shenyang, China
- 4 The Northeast University, Shenyang, China
International Journal of Communications, Network and System Sciences·Volume 02 (2009)·Pages 357–362·Published 21 August 2009·DOI10.4236/ijcns.2009.25039
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Abstract
The error will inevitably appear in triangle location in WSNs (wireless sensor networks), and the analysis of its character is very important for a reliable location algorithm. To research the error in triangle location algorithm, firstly, a triangle location model is set up; secondly, the condition of the minimal error is got based on the analysis of the location model; at last, by analyzing the condition, the law of error’s changing is ab-stracted, and its correctness is validated by some testing. The conclusions in this paper are all proved, and they provide a powerful foundation and support for reliable location algorithm’s research.
KeywordsLocalizationError DistributionTriangleMicaZWSNs
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