煤矿井巷自适应多天线理论与关键技术研究

霍羽; 张毅; 徐钊; 高敏

doi:10.13272/j.issn.1671-251x.2017.10.010

煤矿井巷自适应多天线理论与关键技术研究

doi: 10.13272/j.issn.1671-251x.2017.10.010

霍羽^{1, 2, 3},
张毅³,
徐钊³,
高敏^{1, 2, 4}

1.
中国矿业大学物联网(感知矿山)研究中心, 江苏徐州221008
2.
中国矿业大学矿山互联网应用技术国家地方联合工程实验室, 江苏徐州221008
3.
中国矿业大学信息与控制工程学院, 江苏徐州221008
4.
淮南职业技术

基金项目:

江苏省自然科学基金资助项目(BK20160264)

详细信息

中图分类号: TD655
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出版历程
- 刊出日期: 2017-10-10

Theory and key technologies research on adaptive multi-antenna in coal mine tunnel

C^{1, 2, 3},
ZHANG Yi³,
XU Zhao³,
GAO Min^{1, 2, 4}

1.
Internet of Things(Perception Mine) Research Center, China University of Mining and Technology, Xuzhou 221008, China
2.
The National and Local Joint Engineering Laboratory of Mine Internet Technolog

摘要

摘要: 在分析煤矿井巷无线信号传播环境特点及多天线辐射特性的基础上，提出了融合巷道波导理论和自适应阵列天线相关技术的自适应多天线技术，介绍了煤矿井巷自适应多天线的基本组成和原理，并探讨了其需进一步研究的关键技术。煤矿井巷自适应多天线可根据信道传输特征有选择地控制导引波模的数量、类型和强度，从源头上改善井下无线通信覆盖状况，提高煤矿无线通信系统性能。
- 煤矿井巷 /
- 矿井无线通信 /
- 自适应多天线 /
- 自适应阵列天线 /
- 巷道波导理论 /
- 波束成形
Abstract: 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.
- coal mine tunnel /
- mine wireless communication /
- adaptive multi-antenna /
- adaptive array antenna /
- tunnel waveguide theory /
- beam forming