| 波束赋形技术在矿井通信中的应用研究 |
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| 引用本文： | 徐庆芳,姚善化.波束赋形技术在矿井通信中的应用研究[J].科技信息,2013(5):85-86. |
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| 作者姓名： | 徐庆芳 姚善化 |
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| 作者单位： | 安徽理工大学电气与信息工程学院,安徽淮南232001 |
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| 摘 要： | 本文分析了矿井的特殊环境,以及无线通信系统在矿井下的困难,介绍了天线幅度加权波束赋形原理,设计了基于智能天线(SA)波束赋形技术的矿井无线通信系统。仿真结果表明,采用天线波束赋形技术能够增大天线增益,减少多径衰弱,提高频谱利用率和通信系统的可靠性。
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| 关 键 词： | 矿井通信 智能天线 幅度加权 波束赋形 |
Research of Beamforming antenna Technology array for Mine Wireless communication system |
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| XU Qing-fang,YAO Shan-hua.Research of Beamforming antenna Technology array for Mine Wireless communication system[J].Science,2013(5):85-86. |
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| Authors: | XU Qing-fang YAO Shan-hua |
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| Institution: | (Electrical and Information Engineering College, Anhui University of Science and Technology, Huainan Anhui, 232001, China) |
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| Abstract: | This paper analyzed the special environment of wireless communication in coalmine underground and problems of wireless communication system.The principle of Antenna amplitude weighting beamforming was introduced and the mine wireless communication system based on Antenna amplitude weighting beamforming technology was designed. The results show that antenna beamforming technique can increase the gain of antenna, reduce multipatb fading, improve the spectrum utilization rate and the reliability of the communication systems. |
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| Keywords: | Mine communication Smart antenna Amplitude weighting Beamforming |
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