A Micromachined Dual-Band Orthomode Transducer

  title={A Micromachined Dual-Band Orthomode Transducer},
  author={Carlos A. Leal-Sevillano and Yingtao Tian and Michael J. Lancaster and Jorge A. Ruiz-Cruz and Jos{\'e} R Montejo-Garai and Jes{\'u}s M. Rebollar},
  journal={IEEE Transactions on Microwave Theory and Techniques},
In this paper, an orthomode transducer (OMT) for dual-band operation and optimized for stacked micromachined layers implementation is presented. The proposed design avoids the use of septums, irises, pins, or small features and minimizes the number of equal-thickness micromachined layers required. In this way, the micromachining fabrication is simplified, making the proposed design a very attractive candidate for high frequency applications and for low-cost batch production. A W-band dual-band… CONTINUE READING
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