用于动中通卫星通信中旋转关节的设计

Design of Rotary Joint Used in Mobile Satellite Communication

本文比较了同轴线型的旋转关节和圆波导型旋转关节各自的性能特点，根据圆波导旋转关节具有传输功率容量大的特性，着重论述了圆波导旋转关节的工作原理和设计方法，并对实物做了大量的实验。

This paper, on the basis of comparison between analysis of the performance of coaxial rotary joint and circular waveguide rotary joint, emphasizes the operating principle and design of circular waveguide rotary joint featuring high peak and average power capacities. A great mumber of experiments on the prototype are also given.