TE01 mode dielectric filter
A dielectric filter and dielectric resonator technology, which is applied to waveguide devices, electrical components, circuits, etc., can solve the problems of complex double-layer negative coupling probes, difficult to calculate accurately, complex product structure, etc., and achieve compact structure. , The effect of simple negative coupling structure and simple debugging
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[0018] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0019] The TE01 mode dielectric filter of the present invention is a ten-order self-equalizing Ku-band dielectric filter. The transmission function adopts the form of 10-4-4, that is, the filter has 8 transmission zeros, 4 of which are used for delay equalization , 4 as out-of-band suppression poles. Such as figure 1 , 2 As shown, the tenth-order self-balanced Ku-band dielectric filter is mainly composed of a cavity, a cover plate, a dielectric resonator, a T-type coupling rod, a tuning screw, an SMA electrical connector and a fastening screw; 10 metal cavities are formed inside the cavity , 10 metal cavities are arranged side by side in two rows, and there are coupling holes between adjacent metal cavities to realize positive main coupling and cross coupling between the 10 dielectric resonators; there are 10 dielectric resonators in total, Th...
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