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。
Simultaneously it can correct the channel phase error automatically.
同时完成纠正信道引起的相位偏移。
The zero mean phase error method is (economical) and easy to realize.
零相位误差法具有经济适用、便于实现的优点。
The effect of the carrier phase error on the demodulator is actually measured.
实测了载波同步误差对解调器性能的影响。
Zero Phase Error Tracking Controller (ZPETC) was used to partially solve the problem.
零相位误差跟踪控制器(ZPETC)的提出部分地解决了这一问题。
This paper introduces an algorithm used in estimation of the phase error of chirp signal.
该文提出了一种对雷达发射脉冲进行相位估计的算法。
In synthetic aperture sonar imaging, the residual phase error is mainly corrected via autofocus.
合成孔径声呐成像中，主要通过自聚焦校正剩余相位误差。
This thesis deals with the algorithms of carrier frequency offset and phase error for MPSK signal.
本文主要研究MPSK信号的载波频偏和相位误差的估计和恢复算法。
The Max phase error and synchronization build time can be changed through the setting of different K.
通过设置计数器的K值，可改变电路的最大相位误差及同步建立时间等性能。
The rank one phase estimation (ROPE) algorithm is a good estimator for phase error widely used in SAR.
秩-相位估计（ROPE）是一种性能较好的相位误差估计器，正被广泛地应用于SAR图像处理。
Taking single slit as an example, the relationship between phase error and resulting accuracy is given.
以单缝衍射为例，讨论了误差相位与计算精度的联系。
The principle of determining the width of sub-swath is discussed to suppress the high order phase error.
分析了如何划分子测绘带以便分别处理，以抑制高阶相位误差的影响。
DOA estimation algorithm based on eigenvalue decomposition is very sensitive to phase error of array signal.
基于特征值分解的DOA估计算法对信号的相位误差非常敏感，因此有必要对阵元位置误差进行校正。
Autofocus generally encompasses two distinct steps, i. e. phase error estimation and phase error compensation.
自聚焦主要由两个重要步骤组成，即相位误差估计和相位误差校正。
By considering the shortcomings of the ROPE algorithm, an improved phase error estimation algorithm is proposed.
文中针对秩一相位估计算法存在的缺陷提出了一种改进的相位误差估计器。
The phase error signal due to the phase truncation is analyzed, and the regularity of its spectral lines is obtained.
对相位舍位误差信号作了分析，得到了其频谱分布的规律。
The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.
对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
Then, the origin and the effect on imaging of time domain polar format algorithm residual video phase error are analyzed.
然后分析了时域极坐标算法存在残余视频相位误差的原因及其对成像结果的影响。
The relationship between residual wavefront phase error and frequency response in an adaptive optical telescope is analyzed.
分析了自适应望远镜系统的波面补偿剩余误差与频率响应的关系。
Brsed on the wave theory of optics, the affect caused by the phase error in Fresnel near-field diffraction equation is analysed.
根据波动光学的理论，对菲涅耳近场衍射公式误差相位的影响进行了分析。
The out-of-plane tilting speckle interferogram is computer-simulated and the RMS phase error is calculated to verify reliability.
通过对计算机模拟漫射体产生离面倾斜的时变散斑图，计算其均方根误差值，进行了验证。
Aiming at the phase error of the electronic voltage transformer (EVT) with capacitive divider, a phase compensation scheme was proposed.
针对基于电容分压原理的电子式电压互感器的相位误差，提出了相位补偿方案。
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。
If the scatter selected in phase gradient algorithm(PGA) algorithm is not isolated, the accuracy of the phase error estimation will be degraded.
当相位梯度算法挑选的散射点不是孤立散射点时，导致相位误差估计的准确性下降。
The influencing rules on Time Synchronous averaging signal are achieved by Phase Error Accumulation Factor, component order and averaging number.
研究了相位误差累积因子、信号分量阶次和平均段数等参数对时域同步平均信号幅值的影响规律。
The communication protocol could solve the issue of identifying the data boundaries and the phase error caused by the accumulated error of clock.
协议能有效解决数据边界识别问题和时钟累积误差造成的相位偏差问题。
PGA algorithm based on radar echo signal is one method of estimating and correcting phase error in time domain, and its algorithm is simple to use.
基于雷达回波信号的PGA算法是在时域估计和校正系统相位误差的一种方法，算法较简单。
By using these methods, the system can be of the feature of zero phase error, and the filtering of EEG signals with zero phase error can be realized.
利用该方法可以使系统具有零相位特性，实现脑电信号的零相位失真滤波。
Phase Weighted Estimation PGA(PWE PGA)is suggested which takes into consideration the range dependent phase error, so the PGA can be used in more fields.
加权相位梯度自聚焦（PWEPGA）算法考虑了距离变化对相位误差的影响，扩展了PGA算法的应用范围。
Phase Weighted Estimation PGA(PWE PGA)is suggested which takes into consideration the range dependent phase error, so the PGA can be used in more fields.
加权相位梯度自聚焦（PWEPGA）算法考虑了距离变化对相位误差的影响，扩展了PGA算法的应用范围。
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