Theoretical analysis of surface mountable triple-mode ceramic cavity |
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Authors: | Tikhov Y. Jeong Phill Kim |
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Affiliation: | Phys. Dept., Rostov State Univ., Rostov-on-Don ; |
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Abstract: | A novel surface-mountable ceramic cavity has been considered. The high-permittivity ceramic filling of the basic triple-mode waveguide cavity makes the proposed structure physically small. Integrated microstrip to ceramic filled waveguide transitions provide effective coupling between ceramic cavity and planar circuit. A key point of the suggested theory consists of utilization of weighted Gegenbauer polynomials as the basis functions for the Galerkin's procedure. Such a choice of basis functions guarantees high accuracy and efficiency for the entire simulation algorithm. As an application example, a three-pole L-band filter with advanced high-quality factor is demonstrated. |
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