| 摘要 |
<p>The invention relates to a high-frequency filter that has the following features: a substrate is provided that is made of dielectric material and comprises a first face and an opposite second face; at least one stripline is applied to the first face of the substrate; at least one resonator is provided which is electrically coupled to the at least one stripline; a ground area is provided that is spaced apart from the stripline; the at least one resonator is embodied as a coaxial resonator comprising an outer conductor pot and a substantially rod-shaped inner conductor which is disposed coaxially in the outer conductor pot; the outer conductor pot is galvanically connected to the ground area; a first end of the inner conductor is galvanically connected to the bottom of the outer conductor pot; the resonator is electrically coupled to the at least one stripline via an opposite second end of the inner conductor.</p> |
