“动中通”变极化系统研究  

Research on Polarization-agile System of Satellite Communication in Motion

作　　者：沈晓卫[1] 姚敏立[1] 林志强[1] 毕清波[1] 

机构地区：[1]第二炮兵工程学院602教研室,陕西西安710025

出　　处：《通信技术》2007年第9期5-7,共3页Communications Technology

摘　　要：根据任意极化波可由空间两个正交的线极化波合成的理论,提出了一种终端电控变极化的方案,通过控制两个正交线极化波的幅度和相位,可以获得任意取向线极化波,可实时对极化角进行稳定性处理,有效解决移动通信中的极化失配现象,改善通信质量。A project for terminal control of electronic polarization-agile is introduced in this paper, which is based on the theory that arbitrary polarized wave could be combined by two space orthogonal linear polarized waves. An arbitrary linear polarized wave can be achieved by controlling the amplitude and phase of two space orthogonal linear polarized waves, thus stabilizing the Polarization angle in real time, effectively resolving the polarization mismatching phenomenon and improving the communication condition.

关 键 词：动中通 极化 变极化技术 极化角 

分 类 号：TN821.1[电子电信—信息与通信工程]