quadratic term

基本解釋

Second, through filtering the quadratic term of self term of different components, the relative signal in the LFMs has changed to a sinusoid.
然後用濾除單分量自項(xiàng)二次項(xiàng)的方法使信號(hào)成爲(wèi)普通的正弦信號(hào)。
This paper expands the non-linear observation function in Taylor's series, takes to the quadratic term and obtains the form of the linear-quadratic term.
本文將非線性觀測(cè)值函數(shù)泰勒級(jí)數(shù)展開(kāi)，竝取至二次項(xiàng)，得到線性一二次項(xiàng)形式。
On the other hand, it also derives the covariance propagation formula of non-linear function containing quadratic term in matrix form using the matrix theory etc.
另一方麪又利用矩陣?yán)碚摰韧茖?dǎo)出含有二次項(xiàng)的非線性函數(shù)的協(xié)方差傳播公式的矩陣形式。