Improved transmission path loss model of mine electromagnetic wave
In view of problems that basic path loss model based on received signal strength indicator (RSSI) is established on visual range between sending node and receiving node and it is not conformed to transmission characteristics of mine electromagnetic wave, the paper proposed an improved transmission p...
| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2013-06-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/id/9185 |
| _version_ | 1797868634352123904 |
|---|---|
| author | PENG Xia |
| author_facet | PENG Xia |
| author_sort | PENG Xia |
| collection | DOAJ |
| description | In view of problems that basic path loss model based on received signal strength indicator (RSSI) is established on visual range between sending node and receiving node and it is not conformed to transmission characteristics of mine electromagnetic wave, the paper proposed an improved transmission path loss model of mine electromagnetic wave. On basis of basic model only considers attenuation factor, the improved model adds coefficient of multipath parameter and employs the least square method to calculate the two parameters. The calculation and Matlab simulation results show that the value obtained by use of the improved model is closer to measured value and has less error, and received power and transmission attenuation decrease with increasing of node interval. |
| first_indexed | 2024-04-09T23:59:00Z |
| format | Article |
| id | doaj.art-64353cc45a8942ada25331efd32c919a |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-04-09T23:59:00Z |
| publishDate | 2013-06-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-64353cc45a8942ada25331efd32c919a2023-03-17T01:53:37ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2013-06-013963639Improved transmission path loss model of mine electromagnetic wavePENG XiaIn view of problems that basic path loss model based on received signal strength indicator (RSSI) is established on visual range between sending node and receiving node and it is not conformed to transmission characteristics of mine electromagnetic wave, the paper proposed an improved transmission path loss model of mine electromagnetic wave. On basis of basic model only considers attenuation factor, the improved model adds coefficient of multipath parameter and employs the least square method to calculate the two parameters. The calculation and Matlab simulation results show that the value obtained by use of the improved model is closer to measured value and has less error, and received power and transmission attenuation decrease with increasing of node interval.http://www.gkzdh.cn/article/id/9185mine mobile communicationelectromagnetic wavetransmission pathbasic path loss modelreceived signal strength indicatorattenuation factorcoefficient of multipath parameterthe least square |
| spellingShingle | PENG Xia Improved transmission path loss model of mine electromagnetic wave Gong-kuang zidonghua mine mobile communication electromagnetic wave transmission path basic path loss model received signal strength indicator attenuation factor coefficient of multipath parameter the least square |
| title | Improved transmission path loss model of mine electromagnetic wave |
| title_full | Improved transmission path loss model of mine electromagnetic wave |
| title_fullStr | Improved transmission path loss model of mine electromagnetic wave |
| title_full_unstemmed | Improved transmission path loss model of mine electromagnetic wave |
| title_short | Improved transmission path loss model of mine electromagnetic wave |
| title_sort | improved transmission path loss model of mine electromagnetic wave |
| topic | mine mobile communication electromagnetic wave transmission path basic path loss model received signal strength indicator attenuation factor coefficient of multipath parameter the least square |
| url | http://www.gkzdh.cn/article/id/9185 |
| work_keys_str_mv | AT pengxia improvedtransmissionpathlossmodelofmineelectromagneticwave |