【摘要】 用数据表综合出交指带通滤波器的初始值,然后用德国的三维高频电磁仿真软件CST4.2进行仿真,提高了设计效率和精度。并给出了交指型带通滤波器的设计实例,仿真结果表明研制出的滤波器的性能和理论值基本一致。更多还原

【Abstract】 This paper begins with a presentation of the initial value of interdigial filters which is obtained by synthesizing the data forms, followed by its simulation by German Three-Dimensional Construction Simulation software(CST4.2), which greatly improves the efficiency and accuracy of the design. The design of the Interdigital Filters is illustrated with some examples, and the simulation result shows that the performance of the new interdigital filter is basically identical to its theoretical value.更多还原