1) difference phase scheme
差分相位法
2) phase difference algorithm
相位差分分析法
3) Phase difference
相位差法
1.
This article introduced the basic theory and method of measuring the velocity of light using the method of phase difference and how to measure the velocity of light using phase difference in air.
介绍了一台自制的利用相位差法测量光速的仪器的基本原理和方法,并通过对光在空气中的传播速度的测定,使大家对用相位变化测量光速仪器有所了解。
4) phase difference
相位差分
1.
GPS bit synchronization based on phase difference;
一种基于相位差分的GPS比特同步方法
2.
Recognition of intra-pulse modulation signal types based on phase difference
基于相位差分的脉内调制信号类型识别
3.
The Kay estimator based on phase difference and the Cramer-Rao bound of frequency estimation are discussed first.
首先讨论了基于相位差分的Kay估计器及频率测量的Cramer-Rao界,针对Kay法中归一化频率绝对值较高时的高信噪比(SNR)阈值问题,提出了一种自适应门限相位解卷叠方法。
5) differential phase
差分相位
1.
おhe principle about anomaly discrimination of simple spectrum of differential phase with multifrequency induced polarization method is described and the promising prospecting results are obtained in several reconnaissance area in both northern and southern China.
研究了多频复合波激电差分相位频率简谱异常区分法的原理、技术及应用效果。
6) weighted smoothing phase-difference method
加权平滑相位差分法
1.
Based on dual orthogonal digital filters and weighted smoothing phase-difference method, an algorithm for tracking instantaneous frequency of power grid is proposed, which improves the dual orthogonal digital filter used currently.
基于双正交数字滤波器与加权平滑相位差分法,提出了一种跟踪电网瞬时频率的方法,改进了目前基于双正交数字滤波器的电网频率跟踪方法。
补充资料：差分法
差分法
difference methods
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参考词条