An experimental investigation of high permittivity dielectric resonators for millimeter-wave microstrip components |
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Authors: | X. H. Jiao P. Guillon L. Bermudes |
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Affiliation: | (1) I.R.C.O.M.-U.A. 356 CNRS, Université de Limoges, 123 Avenue A. Thomas, F-87060 Limoges, France;(2) Depto.Eng.Electrica, Universidade de Brasilia, 70910 Brasilia, DF, Brasil |
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Abstract: | This paper proposes a new type of high permittivity whispering gallery mode cylindrical dielectric resonators with a geometry which is very suitable for use in microstrip type integrated circuits. These oversized resonators, together with high Q factors and ease of fabrication, are potentially interesting for millimeter wave integrated filters and oscillators. In this paper, we report an experimental investigation of such resonators carried out in Ka band (26.5–40 GHz). Measured results including resonant frequencies and loaded quality factors will be presented. Application to millimeter wave filters will also be demonstrated. |
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