Improvement of underground LANDMARC location algorithm
For location precision of LANDMARC affected by underground non-line-of-sight error, multipath effect and tag collision, LANDMARC location algorithm was improved from the view of measurement of received signal strength indication value, selection of received signal and tag anti-collision. The improve...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2015-04-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.04.015 |
| _version_ | 1797868791854530560 |
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| author | HAN Tao HUANG Yourui XU Shanyong QU Liguo |
| author_facet | HAN Tao HUANG Yourui XU Shanyong QU Liguo |
| author_sort | HAN Tao |
| collection | DOAJ |
| description | For location precision of LANDMARC affected by underground non-line-of-sight error, multipath effect and tag collision, LANDMARC location algorithm was improved from the view of measurement of received signal strength indication value, selection of received signal and tag anti-collision. The improved LANDMARC location algorithm judges the nearest reference tag by measuring the received signal strength indication value directly, abandons error signal through Gaussian filter, sets reasonable timeslot for signal sending according to tag number and resets the timeslot at tag collision time. The simulation results verify effectiveness of the improved LANDMARC location algorithm. |
| first_indexed | 2024-04-10T00:01:29Z |
| format | Article |
| id | doaj.art-abed01c6043644348f579c13b83f4fda |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-04-10T00:01:29Z |
| publishDate | 2015-04-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-abed01c6043644348f579c13b83f4fda2023-03-17T01:46:53ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2015-04-01414555810.13272/j.issn.1671-251x.2015.04.015Improvement of underground LANDMARC location algorithmHAN TaoHUANG YouruiXU ShanyongQU LiguoFor location precision of LANDMARC affected by underground non-line-of-sight error, multipath effect and tag collision, LANDMARC location algorithm was improved from the view of measurement of received signal strength indication value, selection of received signal and tag anti-collision. The improved LANDMARC location algorithm judges the nearest reference tag by measuring the received signal strength indication value directly, abandons error signal through Gaussian filter, sets reasonable timeslot for signal sending according to tag number and resets the timeslot at tag collision time. The simulation results verify effectiveness of the improved LANDMARC location algorithm.http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.04.015underground locationlandmarcmultipath effecttag collisio |
| spellingShingle | HAN Tao HUANG Yourui XU Shanyong QU Liguo Improvement of underground LANDMARC location algorithm Gong-kuang zidonghua underground location landmarc multipath effect tag collisio |
| title | Improvement of underground LANDMARC location algorithm |
| title_full | Improvement of underground LANDMARC location algorithm |
| title_fullStr | Improvement of underground LANDMARC location algorithm |
| title_full_unstemmed | Improvement of underground LANDMARC location algorithm |
| title_short | Improvement of underground LANDMARC location algorithm |
| title_sort | improvement of underground landmarc location algorithm |
| topic | underground location landmarc multipath effect tag collisio |
| url | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.04.015 |
| work_keys_str_mv | AT hantao improvementofundergroundlandmarclocationalgorithm AT huangyourui improvementofundergroundlandmarclocationalgorithm AT xushanyong improvementofundergroundlandmarclocationalgorithm AT quliguo improvementofundergroundlandmarclocationalgorithm |