| 摘要 |
PURPOSE:To enhance effectively the Q of the resonance system by installing the shape anisotropic conductor plate near the dielectric resonator to the resonance system formed by connecting the strip line to the dielectric resonator and then putting the dielectric resonator close to the conductor plate. CONSTITUTION:Strip line 1 and dielectric resonator 2 are formed on substrate 3, and the electromagnetic field of the proper mode of resonator 2 is connected to the electromagnetic field belonging to line 1. In such resonance system, conductor plate 5 featuring the anisotropic directivity to perform the adjustment of the frequency. This plate 5 is distributed so tha the longer direction of plate 5 may be in agreement with the direction where line 1 is connected to resonator 2. At the same time, diameter D of plate 5 is set more than double diameter d of resonator 2, and external factor Qext due to the external request is increased for the resonance system. And conductor plate 5 is located so that it may be based on the distribution of the magnetic field, thus enhancing Qext. |
