载波相位漂移,Carrier envelope phase shifting
1)Carrier envelope phase shifting载波相位漂移
英文短句/例句
1.Carrier Envelope Phase Sliping of Pulsed Gaussian Beams with Constant Spectrum Width等谱宽脉冲高斯光束的载波相位漂移
2.the formulation of time-domain method is relatively sensitive to signal phase difference and is apt to be disturbed by noises such that the results may be shifting or fluctuating.时域法的定解方程对信号相位差较敏感,易受杂波干扰导致结果漂移或波动。
3.phase comparison carrier relay相位比较式载波继电器
4.subcarrier phase correcting steps副载波相位校正梯级
5.The larger the phase-shift, the more significant the amplitude of soliton pulse descended.相位漂移越大，孤子幅度下降越显著。
6.Research on Carrier Phase Shifted SPWM Modulation Strategy of Cascaded Inverter;级联多电平变频器相位移载波SPWM调制方法的研究
7.carrier drift transistor载流子漂移型晶体管
8.Research and Simulation on the Positioning Arithmetic with GPS Carrier Phase;GPS载波相位定位算法研究与仿真
9.Research on the Kinematic Positioning Technique with GPS Carrier Phase Measurements;GPS动态载波相位测量定位技术研究
10.Accuracy Analysis of Carrier Phase Smoothing Pseudorange Single Point Positioning载波相位平滑伪距单点定位精度分析
11.Research on Cascade Phase-Shifting Carrier SPWM Inverter;级联型相移载波SPWM逆变器的研究
12.Research on Carriere Stimation and Recovery of MPSK;相移键控信号（MPSK）载波估计及恢复研究
13.Loss property of CPW phase shifter loaded with capacitor电容加载共面波导移相器的损耗特性
14.Mobile Node Localization Based on Mean Shift and Joint Particle Filter in Wireless Sensor Networks基于均值漂移和联合粒子滤波的移动节点定位算法
15.Statistical Characteristics of Random Phase Drift in the Fiber-Optic Interferimetric Sensor干涉型光纤传感器随机相位漂移统计特性研究
16.OTF Algorithm for Single-frequency GPS Carrier Phase Relative Positioning and Its ImplementationGPS单频载波相位相对定位的OTF算法及实现
17.continental drift (the slow movement of the continents towards and away from each other during the history of the Earth )大陆漂移（地球史上各大陆之间产生相对位移的缓慢运动）.
18.Kinematic GPS Carrier Phase Measurements Technique Research and Application;GPS动态载波相位测量技术研究及应用
相关短句/例句
phase-shifted carrier相位移载波
1.Taking two power cells cascaded per phase as an example,the topology of cascaded multilevel inverter andphase-shifted carrier SPWM modulation strategy are introduced.以每相两功率单元串联为例,介绍了级联多电平逆变器的拓扑结构和相位移载波SPWM调制策略,阐述了该多单元级联逆变器在SPWM调制方法下的工作原理,从理论上分析了逆变器开关切换、输出电压、电流流向以及共模电压的情况,说明了相位移载波SPWM调制方法应用在级联多电平逆变器上的可行性、可靠性和控制的简易性,为实现调制方法的优化和拓扑结构的改进提供了理论基础。
3)Phase shift相位漂移
1.Enhanced nonlinear phase shift is changed with wave vector mismatch.分析表明， 由于谐振腔的存在， 通过非线性晶体的功率密度超过入射功率密度几十倍以上， 因而产生了较大的、随相位失配变化的非线性相位漂移。
4)phase drift相位漂移
1.A method to detectphase drift of a digital image acquisition device is presented.本文通过对正弦结构光场的获取和傅立叶变换，检测由数字图象获取装置引入的相位漂移，分析了相位漂移的性质和统计规律，讨论了这种漂移对相位测量轮廓术的影
2.Practical tests and system self caliberations show that,for signals of 5MH_z—80 MH_z,thephase drift of the measuring system is less than 0.详细分析该测试仪的设计细节和有关电路,该测试仪,经使用和系统自检,对5MHz～80MHz 信号测试,系统的相位漂移小于0。
3.Thephase drifts in measurement is main limitation of MIT system precision.测量过程中的相位漂移是影响MIT系统检测精度的主要因素。
5)phase-shifting相位漂移
1.Our simulation results show thatphase-shifting between pumping and signal light in PSA results in descending of soliton pulse amplitude and its width broadening.本文采用计算机系统仿真的方法,研究了应用相敏光放大器(PSA)作为在线放大器的采用平均孤子传输方案的光孤子通信系统中,泵浦光与信号光之间的相位漂移、光纤色散对光孤子通信系统传输性能的影响。
6)phase shifting相位漂移
1.The effect of signal pulse shape on the transmission performance is studied for an optical fiber communication system with cascaded in line optical phase sensitive amplifiers (PSA′s) havingphase shifting between pumping and signal light.研究了相敏光放大器 (PSA)中抽运光和信号光之间存在相位漂移时 ,信号脉冲波形对级联相敏光放大器光纤通信系统传输性能的影响。
2.A passive method for resolving thephase shifting was proposed based on the theory of linear control.相位漂移是干涉型光纤传感器实际应用中遇到的关键问题之一。
延伸阅读
载波已调波中的高频波。将信息调制在等幅的高频振荡波或脉冲波上，才能通过各种不同媒介传送到远方去。由于高频波或脉冲波上载有信息，故名。
