AS-5-9 A Proposal of Localization Algorithm, LRD(Localization with Ratio-Distance) in Sensor Networks
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概要
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In sensor networks, data collected by sensor nodes needs to be tagged with time and location information. It is well known that distance measurement errors affect the accuracy of estimated location. Trilateration is a well-known method use to localize nodes when we have the distance to three anchors nodes. But trilateration performs poorly when the distance measurement errors are large. Therefore, we proposed a new algorithm LRD (Localization with Ratio-Distance) which performs finely even when the measurement errors associated with the estimated distance to anchor nodes are large.
- 2010-03-02
著者
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Attoungble Kouakou
National Institute of Information and Communications Technology (NICT)
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Okada Kazunori
National Institute of Information and Communications Technology (NICT)
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Attoungble Kouakou
National Institute Of Information And Communications Technology (nict):the University Of Electro-com
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Okada Kazunori
National Institute Of Information And Communications Technology (nict):the University Of Electro-com
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Okada Kazunori
National Institute Of Information And Communications Technology
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Okada Kazunori
National Inst. Of Information And Communications Tech.
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Attoungble Kouakou
National Institute Of Information And Communications Tech.
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