摘要 |
The present invention relates to a resonator assembly (1) comprising a helix resonator (2) consisting of a conductor wound as a cylindrical coil, and a housing (4) at least partly made conductive material and enveloping the helix resonator. In order to provide a resonator assembly with a better Q factor without the resonator assembly consequently significantly increasing in size, the conductor forming the cylindrical coil (2) continues as a straight conductor part (3), which extends from the cylindrical coil (2) substantially in the direction of the longitudinal axis (7) of the cylindrical coil, whereby said straight part constitutes a coaxial resonator. Further, a housing (4) envelopes the resonator formed by a combination of the helix resonator (2) and the coaxial resonator (3).
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