Low-cost dual-mode asymmetric filters in rectangular waveguide

  title={Low-cost dual-mode asymmetric filters in rectangular waveguide},
  author={Marco Guglielmi and O. Roquebrun and P. Jarry and Eric Kerherve and M. Capurso and Marco Piloni},
  journal={2001 IEEE MTT-S International Microwave Sympsoium Digest (Cat. No.01CH37157)},
  pages={1787-1790 vol.3}
Dual-mode microwave filters are extensively used in modern communication equipment because they can implement sophisticated and selective filter transfer functions. Their most common implementation is based on circular-waveguide technology and generally requires a rather complex development procedure. In this paper we describe a new implementation of dual-mode filters in standard rectangular waveguide that can be used to produce asymmetric transfer functions. The proposed filter structure can… CONTINUE READING

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