UWB无线通信技术在矿井中的应用研究
首发时间:2009-10-23
摘要:介绍了我国煤炭开采中数据通信的现状和UWB的发展,详细分析了UWB抗多径、低功耗、强穿透力和高集成化等特点。结合煤矿井下的实际情况, 仿真给出了OFDM-UWB信号,指出了超宽带是一种适合煤矿井下且具有很大发展前景的无线通信技术,并给出了在煤矿井下的收发机结构。
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Research on the applications of wireless communication technology based on UWB in underground mine
Abstract:We introduce the data communication actuality and the development of ultra wideband (UWB) in Chinese coalmine exploitation, and expatiate the characteristics of anti-multi-path, low power consumption, strong penetrating power and highly integration of UWB. Based on the real condition of the coalmine underground, we give the simulation of OFDM-UWB signal, point out that UWB is a good wireless communication technology which is suitable used in underground mine and has a extensively development future. And show the transceiver structure of underground mine.
Keywords: UWB underground mine communication OFDM multi-path
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No.3608132093412562****
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