一种C波段大功率谐波滤波器的设计

摘要

介绍了在大功率要求下一种C波段谐波滤波器的设计方法,采用漏壁式低通滤波方式,结构上分为主波导和副波导阵。该滤波器通带内电压驻波比小,插入损耗低。该设计使得滤波器耐功率高,可靠性好,可适用于多种大功率侦察设备。%This paper introduces a design method of C band harmonic filter with high power,which adopts leaky-wave low-pass filter structure and consists of main waveguide and secondary waveguide array.The voltage standing wave ratio is low and the insertion loss is small in the pass band of the filter.The design makes the power-handling capacity of the filter is high and the filter reliability is well,the filter can be applied to various reconnaissance equipments with high power.