Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc.
与普通矩形波导相比，脊波导具有工作频带宽、尺寸小、等效特性阻抗低等特点。
This paper deals with the concept of waveguide characteristic impedance. It tries to prove that the conventional concept of rectangular waveguide characteristic impedance is not fully applicable.
本文讨论波导特性阻抗概念，指出沿袭应用的矩形波导特性阻抗是个不恰当的概念。
The article presents new analysis of the principle and method used to define waveguide characteristic impedance and gives a reasonable definition of rectangular waveguide characteristic impedance.
文中对定义波导特性阻抗的原则与方法作了新的分析，给出了矩形波导特性阻抗的合理定义，并将特性阻抗概念应用于远程圆波导。
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