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- orthogonal polyphase sequence 正交多相序列
- To avoid the variance of DCSK signal itself and decrease that caused by additive channel noise,a novel DCSK scheme with chaotic polyphase sequence(CPS) is presented. 经过对上述三种因素的分析 ;提出了一种新型的DCSK通信系统 ;该系统使用混沌多相序列 (CPS)避免DCSK信号本身带来的误差 ;同时采用相空间量子化的方法降低加性信道噪声的干扰 .
- A design method of chaotic polyphase sequences and the mathematical formulae of BER is also given in this paper. 文中给出了一类混沌多相序列的生成方案，以及该通信系统的误码特性表达式。
- In video disk, a consecutive sequence of frames. 在视频光盘上，一种连续的帧序列。
- She made a sequence of dance movements. 她做了一个连续的舞蹈动作。
- Put the mixed historical facts in sequence. 将混淆的历史事件按顺序排列。
- We will deal with events in historical sequence. 我们将按照历史上的先后顺序研究这些事件。
- Farmers met with a sequence of bad harvests. 农民们遇到了接二连三的坏收成。
- He described the events of that day in sequence. 他按先后次序描述了那一天发生的种种事件。
- The twelfth in a set or sequence. 第十二个在一套或一系列中的第十二个
- Could we run that sequence through again? 咱们再把那一段重放一遍好吗?
- Differential Chaos Shift Keying scheme based on chaotic polyphase sequences 基于混沌多相序列的差分混沌键控方案
- A sequence of murders had prompted the police to actions. 一连串的谋杀迫使警方不得不采取行动。
- We're ready to shoot (the ballroom sequence). 我们已经准备好拍摄(舞厅的连续镜头).
- Please keep the cards in sequence; don't mix them up. 请把这些卡片按次序放好，别把它们搅乱了。
- An instruction sequence in programmed instruction. 指令程序编排指令中的指令次序
- Please keep the numbered cards in sequence; don't mix them up. 请保持编码的卡片顺序，不要把他弄乱了。
- METHOD The orthogonal test were adopted. 方法采用正交试验优化水解条件。
- Codes which are mutually orthogonal in time domain. 同一个组内的码在时域上相互正交。
- Construct a pair of rotating orthogonal cardioids. 作一对相互正交的旋转心脏线。
