Using the filter property of correlative Integral, the effect of noise in measured signal may be effectively restrained and the precision of parameter estimation is raised.
利用相关积分方法的滤波特性可以有效地抑制测量信号中的噪声影响，提高参数估计的精度。
2
Two integral inequalities with a parameter whose estimation of errors is best were given under certain conditions.
在一定的条件下给出了两个含参数的积分不等式，其误差估计是最佳的。
3
The theories of the sample integral and the cross - mutuality for the sinusoidal signal phase difference estimation are analyzed, and the digital simulation experiment is carried out.