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Design of electromagnetic crystal filters for rectangular waveguides
Author(s) -
Mendioroz Luis,
Gonzalo Ramon,
del Rio Carlos
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.1227
Subject(s) - microwave , waveguide filter , filter (signal processing) , waveguide , dielectric , optics , electromagnetic radiation , function (biology) , materials science , physics , optoelectronics , engineering , prototype filter , electrical engineering , filter design , telecommunications , evolutionary biology , biology
In this paper, a new implementation of rectangular waveguide filters using dielectric periodic structures called electromagnetic crystals is presented. By tuning its forbidden band with the desired rejection band of the rectangular waveguide, the filtering behavior is obtained. The dependence of the filter features as a function of the periodic structure characteristics is shown. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 30: 81–84, 2001.