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            【题 名】： Comparative study of path losses from propagation measurements at 450 MHz, 900 MHz, 1.35 GHz and 1.89 GHz in the corridors of a multifloor laboratory-cum-office building
            【作 者】：Chandra, A. ; Kumar, A. ; Chandra, P. ;  
            【期刊、会议、单位名称】：Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
            【年, 卷(期), 起止页码】：On page(s): 2272
            【全文链接】：http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=797343
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            【题 名】： Wireless Sensor Networks for Industrial Environments
            【作 者】：Low, K.S.;   Win, W.N.N.;   Er, M.J.;   
            【期刊、会议、单位名称】：Computational Intelligence for Modelling, Control and Automation, 2005 and International Conference on Intelligent Agents, Web Technologies and Internet Commerce, International Conference on
            【年, 卷(期), 起止页码】：On page(s): 271 - 276
            【全文链接】：http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1631480
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Thanks!!