| 认知无线电在矿井无线传感器网络系统中的应用 |
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| 引用本文： | 王泉夫,陈丽华,钟强,刘岩.认知无线电在矿井无线传感器网络系统中的应用[J].传感器与微系统,2009,28(8):113-115. |
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| 作者姓名： | 王泉夫 陈丽华 钟强 刘岩 |
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| 作者单位： | 中国矿业大学,信息与电气工程学院,江苏,徐州,221008 |
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| 摘 要： | 为了有效地实现矿井环境监测，将认知无线电（CR）技术和无线传感器网络（WSNs）技术相结合，提出了CR-WSNs新概念。分析了煤矿井下特殊的工作环境，介绍了适用于矿井的CR-WSNs监测系统结构、节点的硬件组成和CR-WSNs模块间的通信，给出了简单的性能测试方案。实际测试结果表明：CR-WSNs比普通WSNs具有更强的抗干扰性能。
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| 关 键 词： | 认知无线电 无线传感器网络 监测系统 |
Application of cognitive radio to wireless sensor networks in underground coalmine |
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| WANG Quan-fu,CHEN Li-hua,ZHONG Qiang,LIU Yan.Application of cognitive radio to wireless sensor networks in underground coalmine[J].Transducer and Microsystem Technology,2009,28(8):113-115. |
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| Authors: | WANG Quan-fu CHEN Li-hua ZHONG Qiang LIU Yan |
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| Affiliation: | ( School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221008, China) |
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| Abstract: | In order to realize environmental monitoring of coalmine effectively, a concept called cognitive radio-wireless sensor networks ( CR-WSNs) is proposed combining CR technology with WSNs technology. Special working environment of the coalmine is analysed, and the structure of CR-WSNs system, the hardware of node and the communication between each module are introduced. A simple test program is given. The actual test result shows that the CR-WSNs has much better ability to resist interference than ordinary WSNs. |
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| Keywords: | cognitive radio(CR) wireless sensor networks (WSNs) monitoring system |
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