【摘要】 多项式可用于非线性信号的拟合,关键在于求解其各项系数。对于任何非线性函数,文献[1]提出一个规范化的拟合方法,本文主要讨论了小数点位数和阶数的选取对规范化多项式拟合精度的影响更多还原

【Abstract】 A polynomial can be used for matching a non-linear function .The key is how to obtain its coefficients .In the paper , a normalized polynomial method for matching any non-linear function is presented. The matching accuracy is affected by the selection of radix point digits and matrix ladders, which is discussed in this paper.更多还原