| Presentation | 2009-12-18 A Novel Positioning Method with the Correlation between Sensor's Data Yuuki MATSUURA, Koji ISHII, Shigeaki OGOSE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, wireless sensor networks have received considerable attention. In order to realize these networks, it is very important to estimate the position of each node. The purpose of this paper is to improve the accuracy of position estimation. In general, a large number of sensor nodes are densely distributed over the target field. Thus, the sensor nodes are closely located and thus the sensing results among these nodes have some correlation. Moreover, the closer the sensors are located, the more the correlation the sensing data have. We propose a novel positioning method based on above fact. Concretely, we combine the conventional positioning method which consists of the ToA ranging method and the proposed method. Computer simulations show that our proposed positioning method is able to improve the accuracy of positioning compared with the conventional ones. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | sensor network / positioning / maximum likelihood method / correlation |
| Paper # | RCS2009-190 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2009/12/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Novel Positioning Method with the Correlation between Sensor's Data |
| Sub Title (in English) | |
| Keyword(1) | sensor network |
| Keyword(2) | positioning |
| Keyword(3) | maximum likelihood method |
| Keyword(4) | correlation |
| 1st Author's Name | Yuuki MATSUURA |
| 1st Author's Affiliation | Faculty of Engineering, Kagawa University() |
| 2nd Author's Name | Koji ISHII |
| 2nd Author's Affiliation | Faculty of Engineering, Kagawa University |
| 3rd Author's Name | Shigeaki OGOSE |
| 3rd Author's Affiliation | Faculty of Engineering, Kagawa University |
| Date | 2009-12-18 |
| Paper # | RCS2009-190 |
| Volume (vol) | vol.109 |
| Number (no) | 341 |
| Page | pp.pp.- |
| #Pages | 5 |
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