Theory and key technologies research on adaptive multi-antenna in coal mine tunnel
Characteristics of wireless communication environment and multi-antenna radiation in coal mine tunnel were analyzed. An adaptive multi-antenna technology was proposed on basis of tunnel waveguide theory and adaptive array antenna technology. Basic composition and principle of the adaptive multi-ante...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2017-10-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2017.10.010 |
| _version_ | 1797868907395022848 |
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| author | C ZHANG Yi XU Zhao GAO Min |
| author_facet | C ZHANG Yi XU Zhao GAO Min |
| author_sort | C |
| collection | DOAJ |
| description | Characteristics of wireless communication environment and multi-antenna radiation in coal mine tunnel were analyzed. An adaptive multi-antenna technology was proposed on basis of tunnel waveguide theory and adaptive array antenna technology. Basic composition and principle of the adaptive multi-antenna in coal mine tunnel were introduced. Meanwhile, key technologies needed to be further studied were discussed. The adaptive multi-antenna in coal mine tunnel can selectively control number, type and intensity of guided wave modes according to channel characteristics, so as to improve underground status of wireless communication coverage from the source and performance of coal mine wireless communication system. |
| first_indexed | 2024-04-10T00:03:11Z |
| format | Article |
| id | doaj.art-4523744d068446be9d14162f22c20a0e |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-04-10T00:03:11Z |
| publishDate | 2017-10-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-4523744d068446be9d14162f22c20a0e2023-03-17T01:41:24ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2017-10-014310485210.13272/j.issn.1671-251x.2017.10.010Theory and key technologies research on adaptive multi-antenna in coal mine tunnelCZHANG YiXU ZhaoGAO MinCharacteristics of wireless communication environment and multi-antenna radiation in coal mine tunnel were analyzed. An adaptive multi-antenna technology was proposed on basis of tunnel waveguide theory and adaptive array antenna technology. Basic composition and principle of the adaptive multi-antenna in coal mine tunnel were introduced. Meanwhile, key technologies needed to be further studied were discussed. The adaptive multi-antenna in coal mine tunnel can selectively control number, type and intensity of guided wave modes according to channel characteristics, so as to improve underground status of wireless communication coverage from the source and performance of coal mine wireless communication system.http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2017.10.010coal mine tunnelmine wireless communicationadaptive multi-antennaadaptive array antennatunnel waveguide theorybeam forming |
| spellingShingle | C ZHANG Yi XU Zhao GAO Min Theory and key technologies research on adaptive multi-antenna in coal mine tunnel Gong-kuang zidonghua coal mine tunnel mine wireless communication adaptive multi-antenna adaptive array antenna tunnel waveguide theory beam forming |
| title | Theory and key technologies research on adaptive multi-antenna in coal mine tunnel |
| title_full | Theory and key technologies research on adaptive multi-antenna in coal mine tunnel |
| title_fullStr | Theory and key technologies research on adaptive multi-antenna in coal mine tunnel |
| title_full_unstemmed | Theory and key technologies research on adaptive multi-antenna in coal mine tunnel |
| title_short | Theory and key technologies research on adaptive multi-antenna in coal mine tunnel |
| title_sort | theory and key technologies research on adaptive multi antenna in coal mine tunnel |
| topic | coal mine tunnel mine wireless communication adaptive multi-antenna adaptive array antenna tunnel waveguide theory beam forming |
| url | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2017.10.010 |
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