Waveguide bandstop filter based on irises and double corrugations for use in industrial microwave ovens

نویسندگان

  • F. J. Clemente-Fernández
  • J. Monzó-Cabrera
  • J. M. Catalá
  • J. L. Pedreño-Molina
  • A. J. Lozano-Guerrero
چکیده

In this work it is shown that one of the most employed filtering systems for use in continuous-flow industrial microwave ovens, namely doubly corrugated filters, does not work properly for many values of the electric permittivity of the processed material when it is partially filled. Thus, a novel bandstop filter which solves these inconveniences, based on a combination of metallic irises and double corrugations, is designed by means of CST Microwave Studio® and experimentally validated.

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تاریخ انتشار 2013