波导中等效电压新定义的讨论

ON NEW DISCUSSION GUIDE OF EQUIVALENT

本文针对等效电压修正前与传输功率相矛盾的问题,提出了求解等效电压的一种新方法,使矩形波导主模 TE_(10)的三种等效阻抗表示式获得了统一,由此使波导匹配问题有了统一的理论依据.同时文中给出了常用矩形波导等效电压的积分区间,以供设计时参考。

For the problem that the defination of the equivalent voltage contradict to the transmissible power,this paper discribes a new method to calculate the equivalent volt- age.So that the formular of the three kinds of equivalent impedance of the main mode Te_(10) in the rectangular waveguide achieves uniformity format.As a result,it provides the theo- rem base for solving the waveguide matching problem.At the same time,it makes an offer intergral area of rectangular waveguide for reference in design.