Ka频段抗干扰卫星通信系统地球站射频单元研究

The Research of Ground Station RF Units in the Ka-band Communication System

主要探讨 Ka频段抗干扰卫星通信系统地球站射频单元的几项关键性技术。首先 ,简介 Ka频段抗干扰卫星通信系统的特点及国内外Ka频段射频技术研究现状和发展方向 ,进而讨论一种 Ka频段抗干扰卫星通信地球站射频单元的主要研究内容和主要电性能指标 ,最后给出其几项关键技术的解决方法。

This paper is intend to analyze several keytechnologies for an antijamming satellite communication ground station working on K-band. At first, the article introduces the characteristic of an anti jamming satellite communication working on K-bank and pays attention to the research situstion and development in K-bank RF technology in our country and others. And then discuses amin contents and main electric property index concerned with a kind of anti jamming satellite communication ground stations worked on K-bank. Finally, the paper will give the solutions of several key technologies.