• DocumentCode
    1709829
  • Title

    SEdB determination for non-conductive electromagnetic absorbers

  • Author

    Badic, Mihai ; Marinescu, Mihai-Jo

  • Author_Institution
    HV/EMC Dept., Res. Inst. for Electr. Eng., Bucharest, Romania
  • Volume
    2
  • fYear
    2004
  • Firstpage
    557
  • Abstract
    The basics of electromagnetic shielding theory provide good results for conductive materials, reflection being the main phenomenon in producing the shielding effect. The paper deals with the determination of SEdB (shielding effectiveness) in the case of materials which are less conductive (like ferrites) but with important absorbing properties (based on macroscopic parameters ε and μ). The theory presented matches the SEdB measuring methods that use coaxial TEM cells.
  • Keywords
    electromagnetic shielding; electromagnetic wave absorption; ferrites; magnetic permeability; permittivity; SEdB determination; coaxial TEM cells; conductive materials; electromagnetic shielding theory; ferrites; macroscopic parameters; nonconductive electromagnetic absorbers; permeability; permittivity; shielding effectiveness; Absorption; Coaxial components; Conducting materials; Electromagnetic measurements; Electromagnetic shielding; Equations; Ferrites; Microwave theory and techniques; Permeability; Permittivity measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
  • Print_ISBN
    0-7803-8443-1
  • Type

    conf

  • DOI
    10.1109/ISEMC.2004.1349858
  • Filename
    1349858