Finally, some Suggestions are presented for implementing DC phase-tracking method into the practical project.
最后，结合项目实例提出将直流相位跟踪检测方法应用于实际的一些建议。
Identifying a list of core tasks will help you call out all the other details in your planning phase, project plan, estimation, and tracking.
确定核心任务的列表将有助于您列出计划阶段、项目计划、评估和跟踪中的所有其他细节。
An alternating current phase tracking (PTAC) homodyne scheme has been used to process output signal of the Michelson interferometer.
在信号处理过程中采用了交流相位跟踪零差补偿技术(PTAC)。
This paper proposes a carrier phase tracking loop dedicated for VSB demodulation.
本文提出了一种专门用于数字VSB解调的载波相位跟踪环。
A parallel operation control method based on a modulated phase tracking method was designed for high reliability requirement of uninterrupted power supply used in gun command system.
针对火炮指挥系统供电电源高可靠性要求，设计了一种采用相位调制跟踪法的全数字式电源并联系统。
The closed expression form of the maximum carrier phase tracking error caused by multipath effect is derived in this paper based on multipath signal characteristics and GPS receiver work mechanism.
推导了GPS接收机中多径效应引入的最大载波相位跟踪误差的闭合形式。
Because of the frequency lock loop traction PLL filter can be designed very narrow, with very good noise suppression performance, to meet the precise requirements of carrier phase tracking.
由于有锁频环的频率牵引，锁相环路滤波器可以设计得很窄，具有很好的抑噪性能，满足精确跟踪载波相位的要求。
Coordinate related quality issues tracking and feedback work within new project launch each phase, and do preparation for quality valve meeting.
负责协调新项目启动各阶段相关质量问题的跟踪和反馈，并为质量阀会议作准备工作。
The output tracking problems of non minimum phase systems are very difficult, because the internal dynamics of the systems are unstable.
由于系统的内部动态不稳定，非最小相位系统的输出跟踪问题是一个具有挑战性的非常困难的问题。
It is studied the problem of tracking a ballistic object in reentry phase from radar observations.
研究了通过雷达观测跟踪重返大气层阶段的弹道目标问题。
When using Kalman Filter to track a target, estimation of the initial state of the target is an important factor influencing tracking precision in the initial phase.
采用卡尔曼滤波器对目标进行跟踪时，目标初始状态估计是影响初始阶段跟踪精度的一个重要原因。
The beams pointing, tracking and combining can be realized quickly by means of the phase control of the synthetic aperture system.
利用光束的合成孔径系统，通过控制子孔径系统发射光束的相位，可以实现光束的快速瞄准、跟踪及合成。
A SYNC output and phase detector are included to simplify designs requiring tracking to an external signal source.
一个SYNC输出和一个相位检波器被用来简化跟踪一个外部的信号源所需的设计。
In the system, we adopt a balance channel frequency offset structure, phase locked IF tracking technique and opened loop precorrection.
在系统结构上采用了平衡通道频率补偿技术、中频锁相跟踪技术和开环预校正技术。
However, there are some problems existing in traditional defect tracking approach, which include limited scope (only in coding phase) and inefficient collaboration process.
然而传统的缺陷跟踪技术存在一定的不足，主要包括局限于编码阶段的缺陷管理、协作过程效率不高等。
Output tracking problems for non minimum phase system existed in many practical problem, such as aircraft flight controlling, spacecraft launching and flexible manipulation, are considered.
讨论了一类非最小相位系统的输出跟踪问题。非最小相位系统广泛存在于机器人柔性结构控制、飞机的飞行控制和航天器发射等实际问题中。
The phase difference between the signals from beam forming net can affect the modulation index of single channel signal and can lower the precision of tracking.
和差网络输出的和差信号相位差会影响单通道信号的调制度，进而降低跟踪精度。
High precise measuring and tracking of carrier frequency-deviation is necessary to the realization of a high performance phase locked loop in carrier recovery.
载波恢复中高精度的频偏检测与跟踪是高性能锁相位环路实现的必要条件。
The hybrid integrated optical accelerometer is a kind of practical accelerometer, which adopts optical phase modulation and alternating current phase tracking and homodyne compensation scheme (PTAC).
混合集成光学加速度计是一种实用型的实时加速度传感器，在信号处理过程中采用了光相位调制和交流相位跟踪零差补偿技术(PTAC)。
Following, code tracking confirm the PN code phase precisely and track every multipath component's delay drifting due to Doppler effect.
同步跟踪则由多径跟踪的结果精确估计PN序列码相位，并实时跟踪信道各径成分由于多普勒效应产生的时延漂移。
Coordinate qualification team member to update sourcing items status in material tracking sheet weekly before each phase production such as beta build, pilot run and ramp up run.
协调部品认证/本地化团队内部，及时更新材料跟踪表格中的本地化部件状态。
The system uses time-frequency tracking loops to extract phase errors from data subcarriers with frequency interpolation to compensate for the estimated carrier frequency offsets.
该方法使用了时频同步跟踪环路，从数据子载波提取相位误差，并利用频域插值补偿多个用户的估计频偏。
Due to steady phase error, low-order PLL has a trouble in tracking frequency ramp signals, so that the receiver cannot lock carrier signals.
低阶锁相环跟踪频率斜升信号时产生的稳态相差致使环路失锁，接收机无法锁定载波信号。
An adaptive tracking control based on zero phase error is presented.
提出了一种零相差自适应跟踪控制的设计方法。
The paper introduces the working principles of the laser tracking system and the mechanism of the infrared laser hoist positioning system using DSP phase demodulation technology.
介绍了激光跟踪系统工作原理和基于DSP鉴相技术的红外激光矿井提升机位置跟踪系统的实现方法。
In the process of signal digital intermediate-frequency received, digital down convertion, frequency tracking of carrier and phase locked loop are the keys.
在信号的中频数字接收过程中，数字下变频、载波频率与相位跟踪是设计的关键所在。
The results indicate that the adaptive algorithm offers adequate tracking performance for time-varying phase and gain errors, reducing the matching requirements of the analog front-end.
结果表明这种自适应算法对时变幅相误差具有优良的跟踪性能，同时降低了对模拟前端的匹配要求。
The phase screen method is used for the primary study on the atmosphere effect on some system imaging and tracking accuracy of the space-point-object.
采用相位屏法初步研究了大气扰动对某系统空间点目标成像跟踪的影响。
The design of precise position tracking loop for DRTS with fast digital phase-locked loop is described.
本文提出一种用于光盘径向伺服系统的带有快速数字锁相环的精密位置跟踪环路的设计方案。
The design of precise position tracking loop for DRTS with fast digital phase-locked loop is described.
本文提出一种用于光盘径向伺服系统的带有快速数字锁相环的精密位置跟踪环路的设计方案。
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