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跳频卫星通信同步技术研究
引用本文:员利卫,王喆.跳频卫星通信同步技术研究[J].无线通信技术,2012,21(1):33-36.
作者姓名:员利卫  王喆
作者单位:兰州交通大学电子与信息工程学院,兰州,730070
摘    要:跳频同步是跳频通信技术的关键.考虑到抗干扰的需要,将跳频体制引入到卫星通信中.比较常规跳频同步实现方法的优缺点,根据设备低复杂度以及同步捕获时间短的要求,将同步头+ TOD的同步方法引入到跳频卫星通信系统中,研究了同步序列格式,同步头的结构,同步频率的算法,设计了初始同步的方案.

关 键 词:跳频  同步  同步头  TOD

Research in Synchronization of Frequency Hopping Satellite Communication
YUN Li-wei , WANG Zhe.Research in Synchronization of Frequency Hopping Satellite Communication[J].Wireless Communication Technology,2012,21(1):33-36.
Authors:YUN Li-wei  WANG Zhe
Affiliation:Zhe(School of Electronic and Information Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China)
Abstract:Synchronization is the key technology of FH communication.Consider the account of need for anti-jamming,introduce frequeney-hopping into Satelite communication.Studied the characteristics of FH satalite communication synchronization,According to the complexity of equipment and low-capture time synchronization requirements,synchronization header + TOD synchronization method will be introduced to the frequency hopping satellite communication systems,studied the synchronous serial format,synchronization header structure,frequency synchronization algorithm,design the initial synchronization program.
Keywords:FH  synchronization  synchronization-head  TOD
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