magnitude spectrum interpolation 频谱内插法
magnitude spectrum correction 幅度谱校正
spectrum magnitude 频谱幅值
In this paper, we have shown that for one-dimensional finite length real sequence, input x(n) and unit impulse response y(n) can be almost uniquely defined by the magnitude spectrum of x(n) (or y(n)) and output z(n).
本文指出对于一维有限时宽实序列,输入x(n),系统单位样值响应y(n),几乎总能由x(n)(或y(n))的幅度谱和输出z(n)唯一确定。
参考来源 - 利用幅度谱或多信道信息求解半盲反褶积 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.
调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
Firstly, in order to reduced the computational complexity, the magnitude spectrum of CW is divided into basic matrix, transitional matrix and supplemental matrix.
首先，为了降低计算复杂度，将CW的幅度谱分块处理，分成基本矩阵、过渡矩阵和补充矩阵。
Both seismological theory and macroseismic observation show that the shape of strong motion response spectrum depends mainly on magnitude, distance of epicenter and engineering site condition.
地震学理论和强震观测都表明，强震反应谱的形状主要取决于震级、震中距和场地条件。
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