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- Comparing to conventional E-plane waveguide filter,great improvments have been made in stop-band attenuation of a BPF. 为了提高E面全金属膜片矩形波导滤波器的阻带性能,本文对滤波器的结构做了改进,采用了混合膜片的形式。
- And the conclusion is presented too.It is easy to design and manufacture waveguide filter using dielectric layer PBG structures. 利用介质层PBG结构来制作波导滤波器具有设计简单、易于实现的显著优点。
- It also overcomed the dificulty to realize characteristics BPF with fractional bandwidth greater than about 5% in the form of multi-metal insert waveguide filter. 既提高了滤波器的阻带性能,又避免了单纯的多膜片结构能实现的滤波器带宽较小的缺点。
- Abstract: The design theory of evanescent mode waveguide filter is presented.The theory derives the equivalent circuits of the rectangular waveguide in TE dominant mode. 摘 要: 给出了消失模波导滤波器的设计理论,其中导出了矩形波导在TE主模传播时的等效电路。
- The result shows that, the size of the coupling port has strong influence on the external quality factor of the output cavity, while the size of the coupling line and the capacitive metal rods mainly affect the tuning frequency of cutoff waveguide filter. 另外,由于耦合接头相当于在截止段中引人了一个附加电感,这使滤波器谐振电路的品质因数变大,谐振峰变窄。
- Compared with planar waveguide filters, the circuit area of multilayered filters can be reduced to a single cavity size by an appropriate arrangement. 在多层结构中,适当的排列每一个共振腔的位置,可使得滤波器的面积缩小至仅为一个共振腔面积的大小。
- The Optimization Design of E-plane Mental Septum Waveguide Filter 面金属膜片波导滤波器的优化设计
- The Design Theory of Evanescent Mode Waveguide Filter 消失模波导滤波器的设计理论
- Genetic Algorithm Optimization in Waveguide Filter Design 遗传算法在波导滤波器优化设计中的应用
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Optimized Design of Dielectric Layer PBG Structure in Waveguide Filter 波导介质层PBG结构滤波器的优化设计
- The news of the defeat started to filter through. 战败的消息开始传出来。
- Analysis of Major Diameter Inductive Pin in Rectangular Waveguide Filter 矩形波导滤波器内大直径电感销钉的分析
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- Research on the Output Circuit of Klystron with Cut-off Waveguide Filter 速调管截止波导滤波器型输出回路研究
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- New E-plane Metal Septum Waveguide Filters with High Performance 性能优良的新型E面金属膜片波导滤波器
- Wideband Waveguide Filters using E-plane Offset Metal Insert 波导E面偏置金属插片宽带滤波器