The Fast Frequency Hopping (FFH) Communication uses more than one frequency to transmit one symbol.
快速跳频通信就是一个比特符号用一个或一个以上的载频频率发送的通信技术。
参考来源 - 快速跳频系统同步跟踪算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用短码携带同步信息，克服了快速跳频难以携带相关码的困难。
The synchronization information is carried by short code, which overcomes the difficulty of correlation code transmission in fast frequency-hopping.
系统地研究了快速跳频PLL中杂散来源，给出了环路杂散模型，定义了杂散抑制比。
The sources and effects of spurs in a rapid frequency-hopped PLL are investigated, a model for analyzing spur effect is developed, and the spur suppression ratio is defined.
快速跳频避免干扰可变的电源输出使干扰减小到最小采用短数据包传输增强抗干扰能力。
Fast frequency hopping avoids interference Adaptive output power minimizes interference Short data packets maximize capacity during interference.
应用推荐