Point Spread Function Estimation 点扩展函数估计
function estimation model 函数估计模型
kernel function estimation 核函数估计
system function estimation 系统函数估计
density function estimation 密度函数估计
weighted function estimation 权函数估计
transfer function estimation 传递函数估计
Because methods mentioned above are sensitive to the error of the cyclic autocorrelation function estimation, a new method is proposed further, in which the order of the channel is estimated, and then a channel is achieved by estimating its zeros.
由于基于求解线性方程组的算法对接收信号周期自相关函数估计误差很敏感,本文进一步提出一种新的算法,首先进行信道阶数的估计,然后通过估计信道零点间接获得信道估计值。
参考来源 - 信号周期平稳特性在OFDM系统中的应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The function estimation is an important step in the working process of value engineering.
功能评价是价值工程工作程序中的重要阶段。
Experiments show that SVM is effective in function estimation, it has much applicability and gets higher precision.
实验表明,SVM在函数估计应用中是有效的,并表现出更强的普适性和更高的精度。
This paper provides a method for the ar order estimation of two dimension ARMA model, and improves an ar parameters estimation method on the basis of autocorrelation function estimation method.
本文正是针对该点,提出了一种二维arma模型的初步定阶方法,同时对AR参数的自相关函数估计方法进行了改进,在此基础上得到了功率谱估计算法。
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