摘要 |
An improved high-frequency filter is characterized by the following features: the resonators (9, 19) are coupled to the continuous line (3) by a dielectric, preferably provided in the form of a plate or substrate (1); when viewing in a direction that is perpendicular to the plate or to the substrate (1), at least one portion of the resonators (9, 19) is arranged in such a manner that this at least one portion of the resonators (9, 19) is overlapped by the continuous line (3), and; the continuous line (3) has, at least in one resonator (9, 19), a line narrowing (5a) or a line widening (5b) in the area or section, in which the continuous line (3) overlaps at least one section or one portion of the resonators (9, 19). |