给出了一种宽带高功率矩形密封窗设计方法，该种形式的密封窗具有结构尺寸小，电性能好，带宽可以覆盖整个波导的主模频率范围，通过对S波段宽带高功率密封窗的设计和制造，验证了该文给出的方法切实可行。并已成功应用到某机载雷达系统中。

A new method of designing broad-band high power rectangular hermetic windows is proposed in this paper,this hermetic windows has small size and good performance,its bandwidth can cover all the frequency band of the dominant mode of the waveguide,this method has been verified by production of S-broad-band high power hermetic pressure windows and has been successfully applied in an airborne radar system.

TN958