無(wú)線透地通信理論與關(guān)鍵技術(shù)研究
[Abstract]:In this paper, the current research situation of wireless penetrating earth communication is comprehensively analyzed, and the performances of ground electrode, elastic and magnetic permeable earth communication are compared, and the results show that the performance of magnetic permeable earth communication is better than that of other two kinds of earth penetrating communication modes. In this paper, the channel model of magnetically permeable earth communication is expounded, and the key technical problems and feasible solutions to be solved urgently are put forward. At the same time, the design schemes of the transmitter and receiver for magnetic induction permeable earth communication are summarized. Combined with the current research and application hot spots, this paper puts forward the key research direction of penetrating earth communication in the future: the large fading of magnetic signal itself is the key factor restricting the further development of magnetic inductive penetrating earth communication, the transmitter of magnetic inductive earth penetrating communication, The receiver and transmission mechanism need to be improved, and the transmission power should not only be controlled in the safe range, but also the compromise between the communication distance and the transmission power should be considered. Also consider how to suppress the complex underground electromagnetic interference.
【作者單位】: 中國(guó)礦業(yè)大學(xué)信息與控制工程學(xué)院;鹽城師范學(xué)院新能源與電子工程學(xué)院;南京南瑞繼保電氣有限公司;
【基金】:國(guó)家自然科學(xué)基金青年項(xiàng)目(51504214,51504255);國(guó)家自然科學(xué)基金面上項(xiàng)目(51274202) 國(guó)家重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(2016YFC0801403) 中央高;究蒲袠I(yè)務(wù)費(fèi)專(zhuān)項(xiàng)資金資助項(xiàng)目(2013RC11) 江蘇省重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(BE2015040) 江蘇省產(chǎn)學(xué)研前瞻性聯(lián)合研究項(xiàng)目(BY2014028-01) 江蘇省科技成果轉(zhuǎn)化項(xiàng)目(子課題)(BA2012068) 江蘇省自然科學(xué)基金面上項(xiàng)目(BK20130199,BK20131124) 中國(guó)礦業(yè)大學(xué)重大項(xiàng)目培育專(zhuān)項(xiàng)(2014ZDPY16)
【分類(lèi)號(hào)】:TD655.3
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