The crossspectrum expression of energy flow is deduced when two linear accelerometers are arrayed to measure energy flow.
推导了利用两点线性加速度传感器测量能量流的互谱表达式。
2
Crossspectrum estimation based on a single vector sensor has turned random process in time domain into random variables in frequency domain.
单矢量传感器的互谱估计,将时域随机过程变换成了频域随机变量。
3
The relationship between the sea temperature on the South China sea and the rainfall in the Yunnan by means of crossspectrum AD power spectrum analysis.