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- code phase synchronization 伪码相位同步
- Working principle of pseudorandom code phase modulation CW fuze is introduced. 分析了此体制下引信的抗侦察性能。
- Results The phase synchronization analysis based on the wavelet transform could distinguish a preictal state and normal interictal state. 结果：6例癫痫患者的分析结果均表明该方法可以区分发作间期与发作前期的状态。
- A Pseudorandom Code Phase Modulation and Sinewave Frequency Modulation Combined Fuse. 伪随机码调相与正弦调频复合引信
- Current GPS receiver search strategies are based on the sequential search of the C/A code phase and carrier frequency. 摘要当前GPS接收机的搜索策略是基于C/A码相位和载波频率的串行搜索。
- Based on the above research, a new C/A code phase discrimination algorithm is proposed. 基于上面的分析与研究，提出了一种新的C/A码鉴别器算法。
- Each correlator correlates an inputted access burst code at an inputted code phase with an inputted antenna output. 各个相关器是以一输入讯息码相位，使一输入存取丛发讯息码及一输入天线输出产生关连。
- At present, these is many research of complete synchronization, and the research of phase synchronization, generalied synchronization, projective synchronization have a lot of problems that remain to study. 目前对于完全同步研究得比较多,而相同步、广义同步、投影同步以及复杂网络中的同步聚类(如自组织同步、驱动相同步)尚有许多问题有待研究。
- From the sub-carrier phase and code phase viewpoint,an acquisition method with three parallel tags was proposed to acquire the BOC(1,1) completely. 为了完全捕获到BOC(1;1)信号;从副载波相位和码相位角度出发;提出了一种3路并行捕获方法.
- The brief description of digital downconverter,acquisition of PN code phase, PN code phase tracking and data demodulating is given in this paper. 本文提出了一种高动态高码率数字化解扩接收机的设计方案，同时简要介绍了其数字下变频、伪码初相位捕获、伪码相位跟踪和数据解调的基本设计思想。
- The operating principle of complex modulation fuze using pseudorandom code phase modulation and linear frequency modulation is simply introduced. 简单介绍了伪码调相与线性调频复合调制引信的工作原理。
- In direct conversion navigation receiver,due to the IQ mismatch,there will be track error in carrier phase and code phase. 分析了直接下变频导航接收机中,I、Q信号的非正交引起的载波及伪码的跟踪误差。
- Abstract: The characteristics of pseudorandom code are analyzed.Working principle of pseudorandom code phase modulation CW fuze is introduced. 文章摘要: 分析了伪随机码信号的特征，介绍了伪码调相连续渡引信的工作原理，在此基础上。
- PHASE SYNCHRONIZATION AND BRAIN INTEGRATION 神经元活动的时相同步与脑功能整合
- To despread and demodulate the signal correctly in the spread spectrum system, the PN code phase of the receiver must be synchronized with that of the input signal precisely. 在扩频通信系统中，为正确解扩和解调接收到的扩频信号，接收机的PN序列相位和接收信号的PN序列相位必须完全同步；
- Frequency tracking and phase synchronous are useful to elim inate the frequency leakage in signal an alysis. 频率跟踪和相位同步，能消除信号分析中的频谱泄漏。
- When the difference of code phase between the received and the local(BOC(1,1)) signal lies in the half code chip,the signal acquisition rate increases from 33.3% to 100%,and the code phase range increases from 1/6 to 1/2 chip width by simulation. 仿真结果表明;捕获码相位差在半个码片内时;BOC(1;1)信号的捕获率从33.;3%25提高到100%25;码相位捕获范围从1/6码片增大到1/2码片
- A novel phase synchronously demodulating circuit was introduced in this paper, in which digital controlled analog switch and high power amplifier were adopted. 摘要介绍了一种采用数控模拟开关和大功率运放的角度位置信号同步相敏解调电路。
- In addition, it breaks out the limitation that the bug is managed only against the coding phase. 突破了传统的缺陷管理只针对编码阶段的局限性;
- There's a large emphasis on specifying what the product will be. Note that the development or coding phase is only a single block! 重点强调,产品规格即产品是什么样。注意,开发或编码阶段只是单独的块。
