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    A fast-multipole domain decomposition integral equation solver for characterizing electromagnetic wave propagation in mine environments

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    Type
    Conference Paper
    Authors
    Yücel, Abdulkadir C.
    Liu, Yang
    Bagci, Hakan cc
    Michielssen, Eric
    KAUST Department
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering Program
    Computational Electromagnetics Laboratory
    Date
    2013-07
    Permanent link to this record
    http://hdl.handle.net/10754/564771
    
    Metadata
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    Abstract
    Reliable and effective wireless communication and tracking systems in mine environments are key to ensure miners' productivity and safety during routine operations and catastrophic events. The design of such systems greatly benefits from simulation tools capable of analyzing electromagnetic (EM) wave propagation in long mine tunnels and large mine galleries. Existing simulation tools for analyzing EM wave propagation in such environments employ modal decompositions (Emslie et. al., IEEE Trans. Antennas Propag., 23, 192-205, 1975), ray-tracing techniques (Zhang, IEEE Tran. Vehic. Tech., 5, 1308-1314, 2003), and full wave methods. Modal approaches and ray-tracing techniques cannot accurately account for the presence of miners and their equipments, as well as wall roughness (especially when the latter is comparable to the wavelength). Full-wave methods do not suffer from such restrictions but require prohibitively large computational resources. To partially alleviate this computational burden, a 2D integral equation-based domain decomposition technique has recently been proposed (Bakir et. al., in Proc. IEEE Int. Symp. APS, 1-2, 8-14 July 2012). © 2013 IEEE.
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Journal
    2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)
    Conference/Event name
    2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2013
    ISBN
    9781479911295
    DOI
    10.1109/USNC-URSI.2013.6715379
    ae974a485f413a2113503eed53cd6c53
    10.1109/USNC-URSI.2013.6715379
    Scopus Count
    Collections
    Conference Papers; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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