phase-amplitude method的意思|示意

This paper first studies the pointing error, rate stability error, and amplitude phase error of the flight simulation turntable, then gives out specific calculation method for pointing error.

对三轴飞行模拟转台的指向误差、速率稳定度误差及幅相误差进行了研究，对其指向误差给出了具体算法，并针对一种转台的具体精度指标而算出了各项误差。

The time history curves and the phase diagram for the oscillation are obtained by solving the differential relation between vibration amplitude and tensile load with finite difference method.

应用有限差分法求解球壳振动的振幅和外加荷载之间的微分关系，得到了球壳振动的时程和相图。

Then a linear programming method is proposed to construct the FIR filter correcting the amplitude and phase errors simultaneously.

然后给出了求解逼近给定幅相频率响应的FIR实系数滤波器的线性规划方法；

An integrated optics method to realize the amplitude and phase control for 8-element phased array antenna is put forward.

提出了一种用集成光学方法实现8单元相控阵系统幅相控制的构想，对这种方法进行了基本分析和讨论。

With the combination of automatic amplitude balance approach, in this method, the accuracy of the phase measurement has been improved significantly.

对时序测相方法的测相精度进行了改进研究，提出了混合方法修正和幅度自动平衡等改进方法。

The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series.

介绍了直接数字频率合成技术以及分析其杂散误差，对相位截断误差和幅度量化误差进行了傅立叶级数分析研究。