Rigorous Analysis of the Finline Resonators

Humberto César Chaves Fernandes, Magno Cavalcante da Silva

DOI: 10.14209/its.2002.43

Evento: 2002 International Telecommunications Symposium (ITS2002)

Keywords:

Abstract

"The direct and efficient Transverse Transmission Line (TTL) method is used to analyse the unilateral fin-line resonators. This method in conjunction with the Galerkin\u2019s procedure and Parseval\u2019s relation are applied to obtaining a homogeneous equation system with two variables. The determinant of this system gives the complex resonance frequency. The full wave TTL method gives precise and concise equations and the results bring good advantages. Computational programs are developed in Fortran Power Station and MATLAB 5.0, and the results for the unilateral fin line resonator are presented for different parameters including substrate thickness, length and width of the slot resonator, in 2 and 3D."

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