Formulación de red multimodal equivalente para el análisis de dispositivos microstrip encapsulados

  1. Celia Gómez Molina 2
  2. Fernando Quesada Pereira 2
  3. Stephan Marini 1
  4. Miguel Ángel Sánchez Soriano 1
  5. Alejandro Álvarez Melcón 2
  6. Vicente Boria 3
  7. Marco Guglielmi 3
  1. 1 Universitat d'Alacant
    info

    Universitat d'Alacant

    Alicante, España

    ROR https://ror.org/05t8bcz72

  2. 2 Universidad Politécnica de Cartagena
    info

    Universidad Politécnica de Cartagena

    Cartagena, España

    ROR https://ror.org/02k5kx966

  3. 3 Universidad Politécnica de Valencia
    info

    Universidad Politécnica de Valencia

    Valencia, España

    ROR https://ror.org/01460j859

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Actas:
XXXV Simposio Nacional de la Unión Científica Internacional de Radio

Año de publicación: 2020

Tipo: Aportación congreso

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Resumen

The Multimode Equivalent Network (MEN) formulation was originally developed for the efficient and accurate analysis of waveguide devices. In this paper, we extend the use of the MEN to the analysis of zero-thickness, planar printed circuits in a metallic enclosure. The formulation is developed for metallic areas of arbitrary shape and includes both internal and external ports in the transverse plane to model connections to external components, and coaxial input/output ports. The Boundary Integral Resonant Mode Expansion (BI-RME) method is used for the analysis of the arbitrary shape metallizations. On this basis, shielded microstrip circuits of complex geometries are analyzed in the common frame of the MEN technique. To validate the theoretical formulation, several boxed microstrip structures are analyzed, showing good agreement with respect to commercial electromagnetic tools.