利用主动相位补偿法有效地消除了干涉仪系统的相位漂移。
The random shifting of the initiative phase noise is suppressed through the passive phase compensating method.
提出了一种基于小波包分析的激磁信号相位漂移检测方法，能够以较高的精度检测出相位信号的瞬时漂移。
A detecting method for the phase drift in excited signals based on wavelet packet analysis is presented. This method can detect the transient phase drift in signals at great level.
在对SUMPLE相关算法分析的基础上，将均匀天线阵SUMPLE相位漂移补偿方法推广到了非均匀天线阵。
The method of phase wandering correction of SUMPLE algorithm is generalized to non-uniform antenna arraying.
工作在宽频及恶劣环境条件下的单脉冲雷达，和差通道的幅度和相位会发生严重漂移。
Operating in bad environments and wide band conditions, the amplitude and phase of monopulse sum and difference channels may drift severely.
在干涉型光纤传感器的实用化设计过程中，相位随机漂移补偿及强信号下出现的倍频的消除是关键问题之一。
During the design of a practical interferometric fiber-optic sensor, one of the key problems is to compensate phase random shifting and eliminate frequency doubling caused by strong signal.
这表明相位噪声功率谱密度随外腔长度而周期性地漂移，且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
利用改进的磁通积分算法，克服了纯积分器直流漂移和初始值问题，消除了一阶低通滤波器的幅值和相位偏差。
The DC drift and initial problems of pure integrator were overcome, and the magnitude and the phase error of one-order low pass filter eliminated by using a novel integration method.
在实际的相位生成载波(简称PGC)解调输出中，直流漂移会使解调结果产生失真。
In the practical phase generated carrier (PGC) demodulation outputs, the direct current (DC) drift can distort the demodulation results.
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。
Following, code tracking confirm the PN code phase precisely and track every multipath component's delay drifting due to Doppler effect.
由于光相位调制器不需要直流偏置，不会遇到直流偏置漂移问题。
The optical phase modulator does not suffer from the bias drifting problem as it does not need DC bias.
由于光相位调制器不需要直流偏置，不会遇到直流偏置漂移问题。
The optical phase modulator does not suffer from the bias drifting problem as it does not need DC bias.
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